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17 tháng 1 2022

If there isn't so much smoke from factories, the air in this area will be clean.

17 tháng 1 2022

if j 

10 tháng 1 2022

If there is so much smoke, the air in this area will not clean

10 tháng 1 2022

If there is not so much smoke, the air in this area will clean

I. Fill each of the numbered blanks in the following passage with a suitable word. About two hundred years ago, man lived ....................... (1) greater harmony with his environment ....................... (2) industry was not much developed. Today the situation is quite ....................... (3). People all over the world are worried about what is happening to the ....................... (4), because of modern industry and the need for more and more energy. Newspapers and magazines...
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I. Fill each of the numbered blanks in the following passage with a suitable word.

About two hundred years ago, man lived ....................... (1) greater harmony with his environment ....................... (2) industry was not much developed. Today the situation is quite ....................... (3). People all over the world are worried about what is happening to the ....................... (4), because of modern industry and the need for more and more energy. Newspapers and magazines ....................... (5) about water pollution, air pollution, and land pollution.

Why is there so much discussion about ....................... (6)? After all, people have been polluting the world ....................... (7) them for thousands and thousands of years. But in the ....................... (8), there were not ....................... (9) people and there was lots of room in the world so people could move to another place ....................... (10) their settlements became dirty.

Now, however, many parts of the world are ....................... (11). People live in big cities and much of our waste, especially ....................... (12) from factories, electric power stations, the chemical industry and heavy industry ....................... (13) very dangerous. Fish die in the lakes, rivers, and seas; forest trees die too. Much of this ....................... (14) waste goes into the air and is carried by the ....................... (15) for great distances.

1
22 tháng 6 2020

I. Fill each of the numbered blanks in the following passage with a suitable word.

About two hundred years ago, man lived in (1) greater harmony with his environment because/ since/ as (2) industry was not much developed. Today the situation is quite different (3). People all over the world are worried about what is happening to the environment (4), because of modern industry and the need for more and more energy. Newspapers and magazines write (5) about water pollution, air pollution, and land pollution.

Why is there so much discussion about pollution (6)? After all, people have been polluting the world around (7) them for thousands and thousands of years. But in the past (8), there were not many (9) people and there was lots of room in the world so people could move to another place when (10) their settlements became dirty.

Now, however, many parts of the world are crowded (11). People live in big cities and much of our waste, especially waste (12) from factories, electric power stations, the chemical industry and heavy industry is (13) very dangerous. Fish die in the lakes, rivers, and seas; forest trees die too. Much of this dangerous (14) waste goes into the air and is carried by the wind (15) for great distances.

 We are all slowly destroying the earth. The seas and rivers are too dirty to swim in. There is so much smoke in the air that it is unhealthy to live in many of the world’s cities. In one well-known city, for example, poisonous gases from cars pollute the air so much that traffic policemen have to wear oxygen masks.       We have cut down so many trees that there are now vast areas of wasteland all over the world. As a result, farmers in parts of Africa cannot grow enough to eat. In certain...
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 We are all slowly destroying the earth. The seas and rivers are too dirty to swim in. There is so much smoke in the air that it is unhealthy to live in many of the world’s cities. In one well-known city, for example, poisonous gases from cars pollute the air so much that traffic policemen have to wear oxygen masks.

       We have cut down so many trees that there are now vast areas of wasteland all over the world. As a result, farmers in parts of Africa cannot grow enough to eat. In certain countries in Asia there is too little rice. Moreover, we do not take enough care of the countryside. Wild animals are quickly disappearing. For instance, tigers are rare in India now because we have killed too many for them to survive. However, it isn’t enough simply to talk about the problem. We must act now before it is too late to do anything about it. Join us now. Save the Earth. This is too important to ignore.

Câu 7. How are the seas and rivers nowadays?

       A. are contaminated                                             B. cannot be swum in

       C. are dirty enough to swim in                            D. are less dirty than they used to be

Câu 8. What do traffic policemen have to do, in one well-known city?

       A. They have to cut down many trees.    B. They don’t take enough care of the countryside

       C. They have to pollute the air                D. They have to wear oxygen masks.

Câu 9. Why do farmers in parts of Africa and Asia not grow enough to eat?

       A. Because people cut down many trees

       B. Because there are large areas of land that can’t be used

       C. Because there is too little rice

       D. Because many trees have been polluted

Câu 10. Wild animals are……………

       A. being protected from natural environment              B. So rare that they can’t survive

       C. killed so many that they can’t live in the forests      D. in danger from extinction

Câu 11. What’s the best title for the passage?

       A. The Environment       B. Conservation          C. Save the Earth    D. Protect the nature

1
15 tháng 5 2022

7A 8D 9B 10D 11C

6 tháng 5 2019

1.The teaching staff of our school is all highly ......EXPERIENCED.....(experience)

2.There is so much smoke in the air that it is.....UNHEALTHY.....to live in many of the world's cities (health)

3.........DEFORESTATION..........is now a serious problem in many countries (forest)

4. He got good marks because he answered the questions.....PERSUASIVELY....(persuade)

5. Portable computers are good for accessing....INFORMATION.....while traveling (inform)

6. Three hundred people were made......HOMELESS.......by the earthquake (home)

ai giúp mình đ.c k? thank a lot 1,Put the verbs in brackets in their correct form 1, If we (not) ___ on electricity, there will be power cuts 2, I hope he (finish) __ his homework before we (get)___ back 3, If we sit too far away from the screen I (not be) ___ able to see the film 4, Listen to those people! What langauge they (speak)___? 5,It is an awful fim. It (be)___the worst film that I ever (see)___ 6,Khanh usually (play)____ football with his friends after school, but yesterday he...
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ai giúp mình đ.c k? thank a lot

1,Put the verbs in brackets in their correct form

1, If we (not) ___ on electricity, there will be power cuts

2, I hope he (finish) __ his homework before we (get)___ back

3, If we sit too far away from the screen I (not be) ___ able to see the film

4, Listen to those people! What langauge they (speak)___?

5,It is an awful fim. It (be)___the worst film that I ever (see)___

6,Khanh usually (play)____ football with his friends after school, but yesterday he (not play )___ as he was tired

7,After three days of rain, I'm glad the sun (shine)___ again today

8, ___ I know from my experience that (gain)___ a good knowledge of a foreign language, one must work hard at it every day.

9, I (repaint) ___ the walls. They lock great! The room (be)___ much lighter now.

10, Someone (steal) ___ your car if you leave it unlicked

11, If he (wash) ___ my car , I'll give him $10

12, They'll be very angry if she (make)___ any more mistakes

13, If you are late, they (not let)___ you in.

14, If lend you $10, when ___ you (repay)____ me?

15, If I find your passport, I (telephone)____ you at once

16,He will ruin his eyes if he (read)____ in bad light

17, If I tell you a secrect, ___you (promise)___ mot to tell it to anyone else?

18, If I see him, I (give) ___him a lift

19, If he (be) ___ late, we'll go without him

2,Give the correct form of the words in brackets to finish the letter

Dear Kay,

Isabella and I are having the (good)___ holiday of our life! We are in Vinabliss Resort, one of the (lovely)__ islands in the Eastern Sea. Although it is much (small)___ than Vinaland, there seems to be (much)___ to do than in Vinaland. Moreover, the people here seem to be (friendly)___ than those on other islands. We are staying in the (modem)___ hotel I have ever seen. It is far(comfortable)___ than any other and it is even (big)___ than the world-famous Calton hotel .The (near)___ beach is (little)___ than a hundred metres away, so we can swimin a lot. It's really good and I want you to be here with us.

Love,

Maltida

3,Choose a suitable word from the box put in each blank to finish the passage

from means in waste possible
wind should green However who

Much of our waste, especially waste (1)___ factories, electric-poweres stations, the chemica indusrty and heavy industry, is very dangerous. Fish die (2)___ the lakes, rivers and seas; forest trees die, too. Much of this dangerous (3)____ goes into the air and is carried by the (4)___for great distances.

The Earth is our home. We (5)___ take care of it, for ourselves, and for our children and grandchidren. This (6)___ we have to keep our enviroment (7)___ and clean. The importance of this task is pointed out by ecologists-the scientists (8)___ study the relations between living things and the enviroment . (9)___, each of us must do everything (10)__ to keep the land, air and water clean

trees metal protect damage recycle enviroment
danger rubbish save animals

11, Some factories ___ empty bottles and cans

12,We shouldn't ___ forests.

13, It's important o ___ our skin from harmful effects from the sun

14, ___, paper and glass can e recycle

15, We should plant more ____ in our city

16, We have to do everything to ____ the environment

17, Some animals in the world are in ____ now

18, Don't throw ____ in the streets

19, People are doing a lot of things to damage the ____

20, We are destroying wild ____ and plants

4, Join the pairs of sentences, using the suggestions given in brackets

1, I must ring john. i won't forget, I hope.(I hope I....)

2, His uncle helped him. He was able to finish his course.(Because....)

3,I think we should go ahead. No one disapproves of the plan.(As..)

4, It was raining heavily. They continued to play tennis. (Although ...)

5, "Ambulance" is written backwawrds. You can read it in the mirror (....so....)

1
14 tháng 4 2018

,Put the verbs in brackets in their correct form

1, If we (not) don't on electricity, there will be power cuts

2, I hope he (finish) will finish his homework before we (get) get back

3, If we sit too far away from the screen I (not be) won't be able to see the film

4, Listen to those people! What langauge are they (speak) speaking?

5,It is an awful fim. It (be) is the worst film that I ever (see) have seen

6,Khanh usually (play) plays football with his friends after school, but yesterday he (not play ) didn't play as he was tired

7,After three days of rain, I'm glad the sun (shine) shines again today

8, ___ I know from my experience that (gain)___ a good knowledge of a foreign language, one must work hard at it every day.

9, I (repaint) repainted the walls. They lock great! The room (be) is much lighter now.

10, Someone (steal) will steal your car if you leave it unlicked

11, If he (wash) washes my car , I'll give him $10

12, They'll be very angry if she (make) makes any more mistakes

13, If you are late, they (not let) won't let you in.

14, If lend you $10, when will you (repay) repay me?

15, If I find your passport, I (telephone) will telephone you at once

16,He will ruin his eyes if he (read) reads in bad light

17, If I tell you a secrect, will you (promise) promise not to tell it to anyone else?

18, If I see him, I (give) will get him a lift

19, If he (be) is late, we'll go without him

2,Give the correct form of the words in brackets to finish the letter

Dear Kay,

Isabella and I are having the (good) best holiday of our life! We are in Vinabliss Resort, one of the (lovely) most lovely islands in the Eastern Sea. Although it is much (small) smaller than Vinaland, there seems to be (much) more to do than in Vinaland. Moreover, the people here seem to be (friendly) more friendly than those on other islands. We are staying in the (moden) more modern hotel I have ever seen. It is far(comfortable) more comfortable than any other and it is even (big) bigger than the world-famous Calton hotel .The (near) nearest beach is (little) less than a hundred metres away, so we can swimin a lot. It's really good and I want you to be here with us.

Love,

Maltida

3,Choose a suitable word from the box put in each blank to finish the passage

from means in waste possible
wind should green However who

Much of our waste, especially waste (1) from factories, electric-poweres stations, the chemica indusrty and heavy industry, is very dangerous. Fish die (2) in the lakes, rivers and seas; forest trees die, too. Much of this dangerous (3) waste goes into the air and is carried by the (4) wind for great distances.

The Earth is our home. We (5) should take care of it, for ourselves, and for our children and grandchidren. This (6) means we have to keep our enviroment (7) green and clean. The importance of this task is pointed out by ecologists-the scientists (8) who study the relations between living things and the enviroment . (9) However , each of us must do everything (10) possible to keep the land, air and water clean

trees metal protect damage recycle enviroment
danger rubbish save animals

11, Some factories recycle empty bottles and cans

12,We shouldn't damage forests.

13, It's important to save our skin from harmful effects from the sun

14, Metal, paper and glass can recycle

15, We should plant more trees in our city

16, We have to do everything to protect the environment

17, Some animals in the world are in danger now

18, Don't throw rubbish in the streets

19, People are doing a lot of things to damage the environment

20, We are destroying wild animals and plants

4, Join the pairs of sentences, using the suggestions given in brackets

1, I must ring john. i won't forget, I hope.(I hope I....)

=> I hope I won't forget to ring John

2, His uncle helped him. He was able to finish his course.(Because....)

=> Because his uuncle helped him, he was able to finish his course

3,I think we should go ahead. No one disapproves of the plan.(As..)

=> As no one disapproves of the plan , we should go ahead

4, It was raining heavily. They continued to play tennis. (Although ...)

=> Although it was raining heavily , they continued to play tennis

5, "Ambulance" is written backwawrds. You can read it in the mirror (....so....)

=> "Ambulance" is written backwawrds so you can read it in the mirror

15 tháng 4 2018

csam ơn b

18 tháng 8 2020

FIND THE MISTAKES IN THE FOLLOWING SENTENCES AND CORRECT THEM

1.Lan didn't feel like to walk in the rain

-> to walk -> walking

2.She learns not only well but also sings beautifully

learns not only -> not only learns

3.Hoang has felt much better when he took the pill

when->since

4.This is the first time he visited Ho Chi Minh Mausoleum

visited -> has visited

5.Would you mind if i smoke here?

smoke->smoked

6.This book is the same to the one you bought yesterday

to->as

7.I stop to work because i'm tired

-> to work->working

8.She was serious injured in the accident

serious->seriously

9.Mai asked me if could i sing an English song.

could i-> i could

18 tháng 8 2020

FIND THE MISTAKES IN THE FOLLOWING SENTENCES AND CORRECT THEM

1.Lan didn't feel like to walk => walking in the rain

2.She learns not only => not only learns well but also sings beautifully

3.Hoang has felt => had felt much better when he took the pill

4.This is the first time he visited => has visited Ho Chi Minh Mausoleum

5.Would you mind if i smoke => smoked here?

6.This book is the same to => as the one you bought yesterday

7.I stop to work => working because i'm tired

8.She was serious => seriously injured in the accident

9.Mai asked me if could i sing => I could sing an English song.

8 tháng 8 2021

5. There is a ..................of carrots because of the bad weather

a .  shortly

b .  shorten

c.shortage

d .  short

6. The information in that article is ..... inaccurate

a .  historian

b ) historical

c .  history

d . historically

7. If you ....... too much on study , you will get tired and stressed

a .  concentrate

b .  develop

c .  organize

 

d .  complain 

 

12 tháng 4 2017

1. are

12 tháng 4 2017

Fill in each numbered space with ONE appropriate word.

I live in a small village called Vinh An. There (1) are about 600 people here. I love the village (2) because it is very quiet and life is slow and easy. The village is always clean – people often look after it (3) with great care. The air is always clean, (4) too. It's much more friendly here than in a city because everyone knows everyone else, and (5) when someone has a problem, there are always people who can help.

There are only a (6) few things that I don't like about Vinh An. One thing is that we don't have (7) many things to do in the evening. We don't have any cinemas or theaters. The (8) other is that people always talk about each other, and everyone knows (9) what everyone else is doing. But I still (10) prefer lage life to life in a big city.

Giup minh nha! 1, Amanda is very good (1)___ playing tennis. She often dreams (2)___ becoming a professional ten is player one day, but she knowss that the chance of making a living (3)____ a processional player is very small, indeed. Even though Amanda is only interested (4)___ playing tennis all day long , she knows that it is not a pleasant way (5)___ living if you have to invest all your time (6) ___practising. Modern methods (7)___ training are so hard , and take up so much time that you...
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Giup minh nha!

1, Amanda is very good (1)___ playing tennis. She often dreams (2)___ becoming a professional ten is player one day, but she knowss that the chance of making a living (3)____ a processional player is very small, indeed. Even though Amanda is only interested (4)___ playing tennis all day long , she knows that it is not a pleasant way (5)___ living if you have to invest all your time (6) ___practising. Modern methods (7)___ training are so hard , and take up so much time that you also run the risk (8)___ missing a lot of time (9)___ school, and for Aanda, tennis is not a reason (10)___leaving school before she has taken her exams

2, Nick used to go to the library from time to look____ articles the subject he was very fond___

3, This job would be impossible ___ th ehelp of a computer

4, At first, my English homework was full___ mistakes

5, Please write __ink; it is hard to read if you write ___pencil

6,If you have a problem, talk ___ the teacher

7, Going there ___taxi is more expensive than traveling ___ the bus

Fill each gap with a suitable word to finish the following passage

Saving energy doesn't have to be expensive or time-consuming. But what can you do to save energy? There is plenty that you (1)____ do to help the process of energy conservation. You can save energy (2)___doing things like makin sure that the kettle doesn't contain more water(3)____ that you need , always washing a full load in the washing (4) ___ rather than a half load, or turning up your air-conditioner by 2oC- this could cut your electricity bill by 10%. Make (5)___ that hot water taps are not left running and replace washers if you taps drip. (6)___ work, you can turn off any light and your computer if you are not (7)____ them . Change to energy-saving light bulbs-these use much less electricity, and often last eight times(9)____ off the light during the day. Switching off electrical appliances (10)____ they are not in use makes a big contribution to energy-saving, too

Rewrite the sentences, so that their meaning stays the same, using given word

1, Our sources of energy will soon end if we dont try to save them(UNLESS)

2, Barbara plays chess etter than Mike(WORSE)

3, There are too few glasses for everyone to have a drink(ENOUGH)

4, This is the most beautiful sight I have ever visited(NEVER)

5, It is my sister's eighteenth birthday next week(WILL)

6,Charles lives quite near his aunt's house(DOESN'T)

7, The doctor says that if my father continues to smoke he'll be ill(UMLESS)

8, Does astronomy interest you?(TAKE)

9, Popular newspapers are cheaper than serious ones(EXPENSIVE)

10, It is not necessary for you to finish your assignment this evening(NEED)

1
15 tháng 4 2018

Rewrite the sentences, so that their meaning stays the same, using given word

1, Our sources of energy will soon end if we dont try to save them(UNLESS)

=> Our sources of energy will soon end unless we try to save them.

2, Barbara plays chess better than Mike(WORSE)

=> Mike plays chess worse than Barbara.

3, There are too few glasses for everyone to have a drink(ENOUGH)

=> There are not enough glases for everyone to have a drink.

4, This is the most beautiful sight I have ever visited(NEVER)

=> I have never visited this such beautiful sight.

5, It is my sister's eighteenth birthday next week(WILL)

=> My sister will be eighteen next week.

6,Charles lives quite near his aunt's house(DOESN'T)

=> Charles doesn't live far from his aunt's house.

7, The doctor says that if my father continues to smoke he'll be ill(UMLESS)

=> The doctor says that unless my father continues to smoke, he won't be ill.

8, Does astronomy interest you?(TAKE)

=> Do you take care of astronomy?

9, Popular newspapers are cheaper than serious ones(EXPENSIVE)

=> Serious newpapers are expensive than popular ones.

10, It is not necessary for you to finish your assignment this evening(NEED)

=>You don't need to finish your assignment this evening.