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13.You should clear _____ all the trash on the ground before leaving.

A. over                          B. up                             C. off                          D. out   

 

14. If there is a mechanical problem, we suggest _________ the manufacturer directly.

 

A. installing                        B. contacting                      C. replacing                     D. dripping

 

15. Our energy will soon come to an end if we don’t__________  it.

 

A. use                            B. save                          C. spend                     D. take

 

16. In order to save electricity, an ordinary 100-watt light bulb can be replaced by ______.

 

A. a 1000-watt light     B. a lamp                      C. an electric bulb       D. an energy-saving bulb

 

17. I suggest using energy-saving bulb__________ our electricity bill

 

A.    to reduce                       B. to replace                       C. to prohibit                    D. to cope

 

18. Energy can be collected by solar __________ on sunny days.

 

A. boards                      B. panels                       C. bars                        D. sheets

 

19. If we don’t find _____ sources of power, we will use up all the fossil fuels in the near future.

 

A. effective                         B. efficient                         C. natural                        D. alternative

 

20. _______________he has been absent frequently; he has managed to pass the test.

 

A. Because                        B. Because of                     C. But                            D. Though

21. Pesticides are chemicals poisons used by farmers to kill weeds and insect pests, ________ some

 

pesticides are still in the food when it gets to the market.

 

A. so                             B. because                   C. and                         D. however

 

22. There will be a _______cut tomorrow in HCMC to save electricity.

 

A. mass                         B.  faucet                    C. energy                     D. power

 

23. He is very stubborn, so it will be difficult to _______ him to go.

 

A. persuade                   B. suggest                   C. make                       D. prevent

 

24. “I suggest fixing the dripping faucet.” “___________”

 

A. We will.                    B. Good idea!             C. Yes, please.            D. I’m afraid not.

0
25 tháng 2 2022

1. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________.

A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb

2. You should get a (n)________to make sure there are no cracks in the pipes.

A. plumber B. mechanic C. electrician D. consumer

3. ________you take the train instead of the bus? It’s faster and cheaper.

A. Why not B. Why don’t C. How about D. Let’s

4. If we ________less paper, we ________the number of trees in the forests.

A. used/ will save B. use/ can save C. can use/ save D. use/ can

5. She won’t take all the suitcases ________she likes to travel light.

A. so B. but C. because D. therefore

1. If you want to save money, you should ________the amount of water your family uses.A. increase B. reduce C. adapt D. repair2. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________.A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb3. You should get a (n)________to make sure there are no cracks in the pipes.A. plumber B. mechanic C. electrician D. consumer4. ________you take the train instead of the bus? It’s faster and...
Đọc tiếp

1. If you want to save money, you should ________the amount of water your family uses.

A. increase B. reduce C. adapt D. repair

2. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________.

A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb

3. You should get a (n)________to make sure there are no cracks in the pipes.

A. plumber B. mechanic C. electrician D. consumer

4. ________you take the train instead of the bus? It’s faster and cheaper.

A. Why not B. Why don’t C. How about D. Let’s

5. If we ________less paper, we ________the number of trees in the forests.

A. used/ will save B. use/ can save C. can use/ save D. use/ can

6. She won’t take all the suitcases ________she likes to travel light.

A. so B. but C. because D. therefore

7. She is very tired; ________, she has to finish her homework.

A. moreover B. so C. and D. however

8. - Is he an actor ________a singer? - An actor

A. and B. or C. with D. so

9. He was tired, ________he took a rest before continuing the work.

A. so B. and C. but D. if

10. Who looks ________your children when you are away from home?

A. for B. at C. after D. to

11. Why doesn’t she go ________with her university study?

A. in B. at C. to D. on

12. After coming home, she cleaned the floor ________cooked dinner.

A. but B. however C. moreover D. and

13. They didn’t understand the matter ________she didn’t ask for help.

A. but B. however C. moreover D. and

14. How about ________posters on energy saving and hanging them around our school?

A. make B. making C. to make D. to making

1
25 tháng 2 2022

1. B

nhìu mik lm mỗi đc câu 1 thui, hihi

25 tháng 2 2022

-..-

. Choose the best option to complete each of the following sentences. 1. Can you turn ________the light? -It’s too dark. A. on B. off C. in D. for 2. I suggest ________showers instead of taking a bath. A. take B. taking C. to take D. to taking 3. - What are you looking ________? - My picture book. I’ve lost it. A. on B. off C. in D. for 4. A new air-conditioner will be ________tomorrow morning. A. to install B. installed C. installing D. install 5. Scientists are looking for...
Đọc tiếp

. Choose the best option to complete each of the following sentences.

1. Can you turn ________the light? -It’s too dark. A. on B. off C. in D. for 2. I suggest ________showers instead of taking a bath. A. take B. taking C. to take D. to taking 3. - What are you looking ________? - My picture book. I’ve lost it. A. on B. off C. in D. for 4. A new air-conditioner will be ________tomorrow morning. A. to install B. installed C. installing D. install 5. Scientists are looking for an ________way to reduce energy consumption. A. effect B. effection C. effective D. effectively 6. They are completely short of water now. A number of people have died because of this ________. A. shortage B. short C. shorten D. shortly 7. If you want to save money, you should ________the amount of water your family uses. A. increase B. reduce C. adapt D. repair 8. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________. A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb 9. You should get a (n)________to make sure there are no cracks in the pipes. A. plumber B. mechanic C. electrician D. consumer 10. ________take the train instead of the bus? It’s faster and cheaper. A. Why not B. Why don’t C. How about D. Let’s 11. If we ________less paper, we ________the number of trees in the forests. A. used/ will save B. use/ can save C. can use/ save D. use/ can 12. She won’t take all the suitcases ________she likes to travel light. A. so B. but C. because D. therefore 13. She is very tired; ________, she has to finish her homework. A. moreover B. so C. and D. however 14. - Is he an actor ________a singer? - An actor A. and B. or C. with D. so 15. He was tired, ________he took a rest before continuing the work. A. so B. and C. but D. if 16. Who looks ________your children when you are away from home? A. for B. at C. after D. to 17. Why doesn’t she go ________with her university study? A. in B. at C. to D. on 18. After coming home, she cleaned the floor ________cooked dinner. A. but B. however C. moreover D. and 19. They didn’t understand the matter ________she didn’t ask for help. A. but B. however C. moreover D. and 20. How about ________posters on energy saving and hanging them around our school? A. make B. making C. to make D. to making
1
6 tháng 3 2020

1. Can you turn ________the light? -It’s too dark.

A. on B. off C. in D. for 2.

I suggest ________showers instead of taking a bath.

A. take B. taking C. to take D. to taking

3. - What are you looking ________? - My picture book.

I’ve lost it. A. on B. off C. in D. for

4. A new air-conditioner will be ________tomorrow morning.

A. to install B. installed C. installing D. install

5. Scientists are looking for an ________way to reduce energy consumption.

A. effect B. effection C. effective D. effectively

6. They are completely short of water now. A number of people have died because of this ________.

A. shortage B. short C. shorten D. shortly

7. If you want to save money, you should ________the amount of water your family uses.

A. increase B. reduce C. adapt D. repair

8. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________.

A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb

9. You should get a (n)________to make sure there are no cracks in the pipes.

A. plumber B. mechanic C. electrician D. consumer

10. ________take the train instead of the bus? It’s faster and cheaper.

A. Why not B. Why don’t C. How about D. Let’s

11. If we ________less paper, we ________the number of trees in the forests.

A. used/ will save B. use/ can save C. can use/ save D. use/ can

12. She won’t take all the suitcases ________she likes to travel light.

A. so B. but C. because D. therefore

13. She is very tired; ________, she has to finish her homework.

A. moreover B. so C. and D. however

14. - Is he an actor ________a singer? - An actor

A. and B. or C. with D. so

15. He was tired, ________he took a rest before continuing the work.

A. so B. and C. but D. if 16.

Who looks ________your children when you are away from home?

. for B. at C. after D. to

17. Why doesn’t she go ________with her university study?

A. in B. at C. to D. on

18. After coming home, she cleaned the floor ________cooked dinner. A. but B. however C. moreover D. and

19. They didn’t understand the matter ________she didn’t ask for help. A. but B. however C. moreover D. and

20. How about ________posters on energy saving and hanging them around our school?

A. make B. making C. to make D. to making

1 the journey to the village is very ...................................... a interested b interesting c disinterested d interest 2 cars and trucks are ................... in the city center a preserved b banned c prohibited d B and C 3 several made ................. at the wedding a words b letters c speeches d lectures 4 polluted water can directly do .............................. to people is health and destroy marine life a harm b destruction c terror d ruin 5 ’’why do we need clean air...
Đọc tiếp

1 the journey to the village is very ...................................... a interested b interesting c disinterested d interest 2 cars and trucks are ................... in the city center a preserved b banned c prohibited d B and C 3 several made ................. at the wedding a words b letters c speeches d lectures 4 polluted water can directly do .............................. to people is health and destroy marine life a harm b destruction c terror d ruin 5 ’’why do we need clean air ?’’ ’’ well, it .................... us with a lot of oxygen a protects b provides c preserves d produces 6 the browns had to use all their ................ to buy their house a expense b savings c reserves d remains 7 another word for fortune is ........................ a rich b lucky c foreign d good 8 if lan comes to england , it will be a good ............... for her to improve her english a opportunity b possibility c advantage d experience 9 please ................ your hand if you want to ask the teacher a question a rise b push c raise d lift 10 if a bomb goes off , it .................. a explodes b fails c strickes d misses its object 11 i like this essay because it’s very . ..................... a imaginative b imaginary c imaginable d imagination 12 tam has a big ................ of foreign coins a collector b collection c collecting d collective 13 if we do not ................. on electricity , there will be power cut a economic b economics c economical d economize 14 i’ve always enjoyed traveling . my mother; ................. , prefers to stay at home a bit b although c however d moreover 15 he is a person................ friends trust him a whom b his c whose d who’s 16 ..............is very harmful to the environment . it makes the water become poisonous a using electrciity to catch fish b using dynamite for fishing c fishing with worms d fishing with nets 17 you can .................. a word in dictionary if you do not know what it means a look into b look up c look for d look over 18 my shoes are dirty . i’d better take them .................. before i come in a always b up c on d off 19 if you want to save money , you should .............. he amount of water your family uses a increase b reduce c adapt d repair 20 mary’s eyes are weak , ..............., she has to wear glasses a but b however c and d therefore 21 if there is a mechanical problem, we suggest ................ the manufaturer directly a contact b contacting c to contact d be contacted 22 our energy will soon come to an end of we do not .......... it a use b save c spend d take 23 please turn .................... the gas . i want to cook my lunch a over b on c in d over 24 scientists are looking for an .............. way to reduce energy consumption a effective b affection c effect d effectively 25 they are completely short of water now . a number of people have died because of this .............. a shortage b short c shorten d shortly 26 in order to save electricity , an ordinary 100-watt light bulb can be replaced by ...................... a 1000-watt light b a lamp c an electric bulb d an energy-saving bulb

3
26 tháng 4 2017

1 the journey to the village is very ......................................

a interested b interesting c disinterested d interest

2 cars and trucks are ................... in the city center

a preserved b banned c prohibited d B and C

3 several made ................. at the wedding

a words b letters c speeches d lectures

4 polluted water can directly do .............................. to people is health and destroy marine life

a harm b destruction c terror d ruin

5 ’’why do we need clean air ?’’ ’’ well, it .................... us with a lot of oxygen

a protects b provides c preserves d produces

6 the browns had to use all their ................ to buy their house

a expense b savings c reserves d remains

7 another word for fortune is ........................

a rich b lucky c foreign d good

8 if lan comes to england , it will be a good ............... for her to improve her english

a opportunity b possibility c advantage d experience

9 please ................ your hand if you want to ask the teacher a question

a rise b push c raise d lift

10 if a bomb goes off , it ..................

a explodes b fails c strickes d misses its object

11 i like this essay because it’s very . .....................

a imaginative b imaginary c imaginable d imagination

12 tam has a big ................ of foreign coins

a collector b collection c collecting d collective

13 if we do not ................. on electricity , there will be power cut

a economic b economics c economical d economize

14 i’ve always enjoyed traveling . my mother; ................. , prefers to stay at home

a bit b although c however d moreover

15 he is a person................ friends trust him

a whom b his c whose d who’s

16 ..............is very harmful to the environment . it makes the water become poisonous

a using electrciity to catch fish b using dynamite for fishing c fishing with worms d fishing with nets

17 you can .................. a word in dictionary if you do not know what it means

a look into b look up c look for d look over

18 my shoes are dirty . i’d better take them .................. before i come in

a always b up c on d off

19 if you want to save money , you should .............. the amount of water your family uses

a increase b reduce c adapt d repair

20 mary’s eyes are weak , ..............., she has to wear glasses

a but b however c and d therefore

21 if there is a mechanical problem, we suggest ................ the manufaturer directly

a contact b contacting c to contact d be contacted

22 our energy will soon come to an end of we do not .......... it

a use b save c spend d take

23 please turn .................... the gas . i want to cook my lunch

a over b on c in d over

24 scientists are looking for an .............. way to reduce energy consumption

a effective b affection c effect d effectively

25 they are completely short of water now . a number of people have died because of this ..............

a shortage b short c shorten d shortly

26 in order to save electricity , an ordinary 100-watt light bulb can be replaced by ......................

a 1000-watt light b a lamp c an electric bulb d an energy-saving bulb

25 tháng 4 2017

@_@

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence or substitutes for the underlined words or phrases. 1 My shoes are dirty. I'd better take them ...........before I come in. a. away b. up c. on d.off 2. I can't hear the radio. Could you turn it.............a little? a. up b. down c. on d.off 3. Never put.............. till tomorrow what you can do today c. back a. off b. over d. away 4. If you want to save money, you should...........the amount of...
Đọc tiếp
Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence or substitutes for the underlined words or phrases. 1 My shoes are dirty. I'd better take them ...........before I come in. a. away b. up c. on d.off 2. I can't hear the radio. Could you turn it.............a little? a. up b. down c. on d.off 3. Never put.............. till tomorrow what you can do today c. back a. off b. over d. away 4. If you want to save money, you should...........the amount of water your family uses. a. increase b. reduce c. adapt d. repair 5. In order to save electricity, an ordinary 100-watt light bulb can be replaced by............. a. an energy-saving bulb c. a saving energy bulb b. an energy-save bulb d. a save-energy bulb 6. Who is going to look after your children when you're at work? a.soarch b.regard c.take care d. help 7. Mary's eyes are weak,............, she has to wear glasses a. but b.however c.and d.therefore 8. An enormous amount of money has been wašted on this project a .very important b.very large c. very small d. very limited 9. We'd better get..............to check the wiring before we start decorating. a. a plumber b. a mechanic c an electrician d a consumer . 10. take the train instead of the bus? It's faster .a. Why not b. Why don't c. c. How about d .lets
1
24 tháng 11 2018

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence or substitutes for the underlined words or phrases.

1 My shoes are dirty. I'd better take them ...........before I come in. a. away b. up c. on d.off

2. I can't hear the radio. Could you turn it.............a little?

a. up b. down c. on d.off

3. Never put.............. till tomorrow what you can do today

c. back a. off b. over d. away

4. If you want to save money, you should...........the amount of water your family uses.

a. increase b. reduce c. adapt d. repair

5. In order to save electricity, an ordinary 100-watt light bulb can be replaced by.............

a. an energy-saving bulb c. a saving energy bulb b. an energy-save bulb d. a save-energy bulb

6. Who is going to look after your children when you're at work? a.soarch b.regard c.take care d. help

7. Mary's eyes are weak,............, she has to wear glasses a. but b.however c.and d.therefore

8. An enormous amount of money has been wašted on this project a .very important b.very large c. very small d. very limited

9. We'd better get..............to check the wiring before we start decorating.

a. a plumber b. a mechanic c an electrician d a consumer .

10. take the train instead of the bus? It's faster .a. Why not b. Why don't we. c. How about d .lets

Choose the best option to complete each of the following sentences. 1. Can you turn ________the light? -It’s too dark. A. on B. off C. in D. for 2. I suggest ________showers instead of taking a bath. A. take B. taking C. to take D. to taking 3. - What are you looking ________? - My picture book. I’ve lost it. A. on B. off C. in D. for 4. A new air-conditioner will be ________tomorrow morning. A. to install B. installed C. installing D. install 5. Scientists are looking for an...
Đọc tiếp

Choose the best option to complete each of the following sentences. 1. Can you turn ________the light? -It’s too dark.

A. on B. off C. in D. for

2. I suggest ________showers instead of taking a bath.

A. take B. taking C. to take D. to taking

3. - What are you looking ________? - My picture book. I’ve lost it.

A. on B. off C. in D. for

4. A new air-conditioner will be ________tomorrow morning.

A. to install B. installed C. installing D. install

5. Scientists are looking for an ________way to reduce energy consumption.

A. effect B. effection C. effective D. effectively

6. They are completely short of water now. A number of people have died because of this ________.

A. shortage B. short C. shorten D. shortly

7. If you want to save money, you should ________the amount of water your family uses.

A. increase B. reduce C. adapt D. repair

8. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________.

A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb

9. You should get a (n)________to make sure there are no cracks in the pipes.

A. plumber B. mechanic C. electrician D. consumer

10. ________take the train instead of the bus? It’s faster and cheaper.

A. Why not B. Why don’t C. How about D. Let’s

11. If we ________less paper, we ________the number of trees in the forests.

A. used/ will save B. use/ can save C. can use/ save D. use/ can

12. She won’t take all the suitcases ________she likes to travel light.

A. so B. but C. because D. therefore

13. She is very tired; ________, she has to finish her homework.

A. moreover B. so C. and D. however

14. - Is he an actor ________a singer? - An actor

A. and B. or C. with D. so

15. He was tired, ________he took a rest before continuing the work.

A. so B. and C. but D. if

16. Who looks ________your children when you are away from home?

A. for B. at C. after D. to

17. Why doesn’t she go ________with her university study?

A. in B. at C. to D. on

18. After coming home, she cleaned the floor ________cooked dinner.

A. but B. however C. moreover D. and

19. They didn’t understand the matter ________she didn’t ask for help.

A. but B. however C. moreover D. and

20. How about ________posters on energy saving and hanging them around our school?

A. make B. making C. to make D. to making

1
13 tháng 2 2020

Choose the best option to complete each of the following sentences.

1. Can you turn ________the light? -It’s too dark.

A. on B. off C. in D. for

2. I suggest ________showers instead of taking a bath.

A. take B. taking C. to take D. to taking

3. - What are you looking ________? - My picture book. I’ve lost it.

A. on B. off C. in D. for

4. A new air-conditioner will be ________tomorrow morning.

A. to install B. installed C. installing D. install

5. Scientists are looking for an ________way to reduce energy consumption.

A. effect B. effection C. effective D. effectively

6. They are completely short of water now. A number of people have died because of this ________.

A. shortage B. short C. shorten D. shortly

7. If you want to save money, you should ________the amount of water your family uses.

A. increase B. reduce C. adapt D. repair

8. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________.

A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb

9. You should get a (n)________to make sure there are no cracks in the pipes.

A. plumber B. mechanic C. electrician D. consumer

10. ________take the train instead of the bus? It’s faster and cheaper.

A. Why not B. Why don’t C. How about D. Let’s

11. If we ________less paper, we ________the number of trees in the forests.

A. used/ will save B. use/ can save C. can use/ save D. use/ can

12. She won’t take all the suitcases ________she likes to travel light.

A. so B. but C. because D. therefore

13. She is very tired; ________, she has to finish her homework.

A. moreover B. so C. and D. however

14. - Is he an actor ________a singer? - An actor

A. and B. or C. with D. so

15. He was tired, ________he took a rest before continuing the work.

A. so B. and C. but D. if

16. Who looks ________your children when you are away from home?

A. for B. at C. after D. to

17. Why doesn’t she go ________with her university study?

A. in B. at C. to D. on

18. After coming home, she cleaned the floor ________cooked dinner.

A. but B. however C. moreover D. and

19. They didn’t understand the matter ________she didn’t ask for help.

A. but B. however C. moreover D. and

20. How about ________posters on energy saving and hanging them around our school?

A. make B. making C. to make D. to making

1. If there is a mechanical problem, we suggest ................the manufacturer directly. A. contact C. to contact B. contacting D. be contacted 2. My shoes are dirty. I'd better take the...........before I come in. D.off C.on A. aways B: up 3. Our energy will soon come to an end if we don't.......... it. A. use B. save C. spend D. take 4. If you want to save money, you shoul.the amount of water your family uses A. reduce B. increase C. adapt D. repair 5. We decided not to go out for...
Đọc tiếp
1. If there is a mechanical problem, we suggest ................the manufacturer directly. A. contact C. to contact B. contacting D. be contacted 2. My shoes are dirty. I'd better take the...........before I come in. D.off C.on A. aways B: up 3. Our energy will soon come to an end if we don't.......... it. A. use B. save C. spend D. take 4. If you want to save money, you shoul.the amount of water your family uses A. reduce B. increase C. adapt D. repair 5. We decided not to go out for meal we were too tired. A but B. because C. so D. and 6. He is tird.ed up late watching TV A. so . B. and C. but D. because 7.The childre n like to put....nice clothes when they go out. A. in B. off C. into D. on 8. I like bananas,........ my brother doesn't. D. even though A. because B. but C. and . 9. Please turn................ he gas. I want to cook my lunch. A. over C. on D. over B. in 10. who is going to.........your children when you're at work? C. look after A. look for B. look up D. look out 11. She won't take all these suitcases ...........she likes to travel light A. because B.but C. so D. therefore 12. Her parents saw her ............... at the railway station. A. in B. for C. up D.off 13. We can..............easily in the daylight. A. read B. to read C. reading D. readed 14. What are you looking .................. - My picture book I've lost it. A. for B. off C. in D. on 15. A new air-conditioner will be .................. this morning A. installing B. to install C. installed D. to install 16. There are..... saving methods and inventions to use solar energy. A. energy B. energize C. energetic D. energetics 17. I had to pay much money this month for the international!............... A. calls B. calling C. call D. called 18. Can you turn...the light? - It's too dark. A. on B. off C. in D. for 19. Scientists are looking for.. way to reduce energy consumption. A. effectively B. affection C. effect D. effective 20. Mary's eyes are weak she has to wear glasses A. but B. however C. and D. therefore
1
6 tháng 10 2018

1. If there is a mechanical problem, we suggest ................the manufacturer directly. A. contact C. to contact B. contacting D. be contacted

2. My shoes are dirty. I'd better take the...........before I come in. D.off C.on A. aways B: up

3. Our energy will soon come to an end if we don't.......... it. A. use B. save C. spend D. take

4. If you want to save money, you shoul.the amount of water your family uses A. reduce B. increase C. adapt D. repair

5. We decided not to go out for meal we were too tired. A but B. because C. so D. and

6. He is tird.ed up late watching TV A. so . B. and C. but D. because 7.The childre n like to put....nice clothes when they go out. A. in B. off C. into D. on 8. I like bananas,........ my brother doesn't. D. even though A. because B. but C. and . 9. Please turn................ he gas. I want to cook my lunch. A. over C. on D. over B. in 10. who is going to.........your children when you're at work? C. look after A. look for B. look up D. look out

I. Choose the correct word: 1. If you want to save money, you should ...... the a mount of water your family uses. (increase / repair / reduce / reuse) 2. We decided not to go out for meal .... we were to tired. (but / so / because / and) 3. The hall is too dark. Can you turn .... the lights. (on / up / off / down). 4. Who is going to .... your children when you’re at work? (look / look for / look after / look in) 5. .... put all the tables on the first floor? (I suggest / I suggest that /...
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I. Choose the correct word:

1. If you want to save money, you should ...... the a mount of water your family uses. (increase / repair / reduce / reuse)

2. We decided not to go out for meal .... we were to tired. (but / so / because / and)

3. The hall is too dark. Can you turn .... the lights. (on / up / off / down).

4. Who is going to .... your children when you’re at work? (look / look for / look after / look in)

5. .... put all the tables on the first floor? (I suggest / I suggest that / How about / Why don’t we)

6. Peter’s eyes are weak, ........ , he has to wear glasses. (but / however /there for / and)

7. In order to save electricity, an ordinary 100-walt bulb can be replaced by ..... (a light / an energy-saving bulb / an energying-save bulb / a saving-energy bulb)

8. If there is a mechanical problem, we suggest ... the manufactory directly. (contact / to contact / contacting / contacted)

9. Don’t worry about the baby, I’ll look ...... her while you are out. (for / at / up / after)

10. I’m looking .... to meeting her very much. (after / at / for / forward)

11. They look very ..... when they won last night. (cheer / cheerful / cheerfully / cheered)

12. I’ve worked here ..... I left college. (when / during / since / then)

13. Did you cogratulate Tom .... his exam? (of passing / on passing / pass / to pass)

14. Mrs Lien speakes French well, .....? (isn’t sh / is she / does she / doesn’t she)

15. I suggest ....... swimming. (to go / going / go / went)

1
10 tháng 2 2018

I. Choose the correct word:

1. If you want to save money, you should ...... the a mount of water your family uses. (increase / repair / reduce / reuse)

2. We decided not to go out for meal .... we were to tired. (but / so / because / and)

3. The hall is too dark. Can you turn .... the lights. (on / up / off / down).

4. Who is going to .... your children when you’re at work? (look / look for / look after / look in)

5. .... put all the tables on the first floor? (I suggest / I suggest that / How about / Why don’t we)

6. Peter’s eyes are weak, ........ , he has to wear glasses. (but / however /there for / and)

7. In order to save electricity, an ordinary 100-walt bulb can be replaced by ..... (a light / an energy-saving bulb / an energying-save bulb / a saving-energy bulb)

8. If there is a mechanical problem, we suggest ... the manufactory directly. (contact / to contact / contacting / contacted)

9. Don’t worry about the baby, I’ll look ...... her while you are out. (for / at / up / after)

10. I’m looking .... to meeting her very much. (after / at / for / forward)

11. They look very ..... when they won last night. (cheer / cheerful / cheerfully / cheered)

12. I’ve worked here ..... I left college. (when / during / since / then)

13. Did you cogratulate Tom .... his exam? (of passing / on passing / pass / to pass)

14. Mrs Lien speakes French well, .....? (isn’t sh / is she / does she / doesn’t she)

15. I suggest ....... swimming. (to go / going / go / went)

A. Choose the word or phrase(a,b,c or d) that best fits the blank space in each sentence or substitute for the underlined words or phrases 1. For most households,lighting accounts ......10 percent to 15 percent of the electricity bill a.of b.to c. in d. for 2.Waste paper and bottles are collected .....recycling a.from b.by c. for d. in 3.If we go ...we asting water,there will be a shortage......fresh water in a few decades a.on-of b. over-in c. on-on d. for-of 4.If you want to save money .you...
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A. Choose the word or phrase(a,b,c or d) that best fits the blank space in each sentence or substitute for the underlined words or phrases
1. For most households,lighting accounts ......10 percent to 15 percent of the electricity bill
a.of b.to c. in d. for
2.Waste paper and bottles are collected .....recycling
a.from b.by c. for d. in
3.If we go ...we asting water,there will be a shortage......fresh water in a few decades
a.on-of b. over-in c. on-on d. for-of
4.If you want to save money .you should .....the amount of water your family uses
a.increase b.reduce c. adapt d. repair
5.In order to save electricity ,an ordinary 100-watt light bulb can be replaced by a (n) ......bulb
a.energy-saving b.energy-save c.saving-energy d.save-energy
6.The average...pays 27p a day in water rates
a.homestead b. housemate c.household d.housekeeper
7.ULTIMATELY ,you ll have to make the decision youreslf
a.Consequently b.Basically c.Generally d.housekeeper
8.An ENORMOUNT amount of money has been waste on this project
a.very important b. very large c. very small d. a cónumer
9.We d better get ...... to check the wiring beforre we start decorating
a.a plumber b. a mechanic c.an electrician d. a consumer
10. ..........take the train instead of the bus ? Its faster
a. Why not b, Why dont c. How about c.Lets
B. Use the correct form of the word given to complete each sentence
11. Many household ........are expensive to run .( apply)
12.New Zealands growwing reputation as a ....... of wine ( produce)
13.We were all impressed by the speed and ...of the new system.(efficient)
14. Many newer cars have a much lower fuel.....(consume)
15. All this proves that the system works..... (effect)
II.
A. Choose the word or phrase(a,b,c or d) that best fits the blank space in each sentence......
1. My shoes are drty ,Id better ...them off before I come in
a.put b.get c.push d. take

0
In Western countries, electricity, gas, and water are not luxuries but necessities. Companies now realize that consumers want products that will not only work effectively, but also save money. For most North American households, lighting accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be reduced by replacing an ordinary 100-watt light bulb with an energy-saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eieht times...
Đọc tiếp

In Western countries, electricity, gas, and water are not luxuries but necessities. Companies now realize that consumers want products that will not only work effectively, but also save money.

For most North American households, lighting accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be reduced by replacing an ordinary 100-watt light bulb with an energy-saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eieht times longer. Therefore consumers can save about US$7 to US$21 per bulb.

In Europe, there is a labeling scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy efficiency each model has, compared with other appliances in the same category.

Ultimately, these innovations will save money as well as conserve the Earth's resources.

Answer the questions: Mrs. Jones uses only two ordinary bulbs and she pays US$8 for lighting. How much will she pay if she uses two energy-saving bulbs instead? (Giải thích rõ lí do nhá mn)

1
1 tháng 3 2019

She will pay US$ 2 for lighting if she uses energy-saving bulbs instead.

1 tháng 3 2019

Vũ Elsa giải thích đi bn