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I/ rewrite the sentences with the words given
1. She began to teach at this school in 2005
-> She has taught at this school since 2005.
2. They began to learn English 4 years ago
-> They have learned English for 4 years.
3. We finished our homework yesterday
-> we have finished our homework since yesterday .
4. I last saw her 5 months ago
-> I haven't seen her for 5 months .
5. The last time i went fishing was in 2004
-> I haven't gone fishing since 2004.
6. It is many years since we last met him
->We haven't met him for many years.
7. It is a long time since she visited my family
-> She hasn't visited my family for a long time.
8. Why don't we take a bus to school?
-> How about taking a bus to school?
9. I think we should put some garbage bins here
-> What about putting some garbage bins here?
10. Let's do something to help the children
-> How about doing something to help the children?
11. Let's take these bottles to a recycling center
-> I suggest that we should take these bottles to a recycling center.
12. Why don't we reuse those plastic bags?
-> I suggest that we should reuse those plastic bag.
13. How about replace the broke window?
-> I suggest that we should replace the broke window.
14. If it doesn't rain, we will have lunch in the garden
-> Unless it rains, we will have lunch in the garden.
15. If you don't study harder, you will fail the exam
-> Unless you study harder, yu will fail the exam.
16. If they are not careful, they will lose all the money
-> Unless they are careful , they will lose all the money.
17. Unless she studies harder, she will fail the exam
-> If she doesn't study harder, she will fail the exam.
18. Unless you stop smoking, you will die soon
-> If you don't stop smoking, you will die soon.
19. Unless it is rainy, we will have lunch outdoor
-> If it isn't rainy, we will have lunch outdoor.
20. Drive carefully or you will kill yourself
-> If you don't drive carefully, you will kill yourself.
21. Keep silent or you will wake up the baby
-> if...
22. Don't go out or you will get a cold
-> If you go out, you will get a cold.
23. Don't fish here or you will be fined heavily
-> If you fish here, you will be fined heavily.
24. He drove carelessly, so he caused the accident
-> Since he drove carelessly, he caused the accident.
25. It snowed heavily, so we couldn't go out
-> We couldn't go out because it snowed heavily.
26. It began to rain, so they stopped working
-> Because it began to rain , they stopped working.
27. I got up late, so i didn't have tine for breakfast
-> i didn't have tine for breakfast because I got up late.
28. The film was boring, so he turned off the TV
-> Since the film was boring, he turned off the TV.
29. Hoa was careless, so she broke vase
-> Hoa broke vase because of her carelessness.I/ rewrite the sentences with the words given
1. She began to teach at this school in 2005
-> She has taught at this school since 2005.
2. They began to learn English 4 years ago
-> They have learned English for 4 years.
3. We finished our homework yesterday
-> we have finished our homework since yesterday .
4. I last saw her 5 months ago
-> I haven't seen her for 5 months .
5. The last time i went fishing was in 2004
-> I haven't gone fishing since 2004.
6. It is many years since we last met him
->We haven't met him for many years.
7. It is a long time since she visited my family
-> She hasn't visited my family for a long time.
8. Why don't we take a bus to school?
-> How about taking a bus to school?
9. I think we should put some garbage bins here
-> What about putting some garbage bins here?
10. Let's do something to help the children
-> How about doing something to help the children?
11. Let's take these bottles to a recycling center
-> I suggest that we should take these bottles to a recycling center.
12. Why don't we reuse those plastic bags?
-> I suggest that we should reuse those plastic bag.
13. How about replace the broke window?
-> I suggest that we should replace the broke window.
14. If it doesn't rain, we will have lunch in the garden
-> Unless it rains, we will have lunch in the garden.
15. If you don't study harder, you will fail the exam
-> Unless you study harder, yu will fail the exam.
16. If they are not careful, they will lose all the money
-> Unless they are careful , they will lose all the money.
17. Unless she studies harder, she will fail the exam
-> If she doesn't study harder, she will fail the exam.
18. Unless you stop smoking, you will die soon
-> If you don't stop smoking, you will die soon.
19. Unless it is rainy, we will have lunch outdoor
-> If it isn't rainy, we will have lunch outdoor.
20. Drive carefully or you will kill yourself
-> If you don't drive carefully, you will kill yourself.
21. Keep silent or you will wake up the baby
-> If you don't keep silent, you will wake up the baby.
22. Don't go out or you will get a cold
-> If you go out, you will get a cold.
23. Don't fish here or you will be fined heavily
-> If you fish here, you will be fined heavily.
24. He drove carelessly, so he caused the accident
-> Since he drove carelessly, he caused the accident.
25. It snowed heavily, so we couldn't go out
-> We couldn't go out because it snowed heavily.
26. It began to rain, so they stopped working
-> Because it began to rain , they stopped working.
27. I got up late, so i didn't have tine for breakfast
-> i didn't have tine for breakfast because I got up late.
28. The film was boring, so he turned off the TV
-> Since the film was boring, he turned off the TV.
29. Hoa was careless, so she broke vase
-> Hoa broke vase because of her carelessness.
I/ chosse the best answer to fill each blank
1. We won't eat (until / since / therefore / however) the whole area is clean
2. The bad weather prevented us (with/from/ without / of) saving the victims
3. Remember to (turn on/ turn off / go on / look for) the faucet when you don't use it
4. I am amazed (about / that/ if / because of ) he could win the first prize
5. Let's send these things for recycling . +(good idea / no, thanks / please do/ yes, please)
6.we shouldn't use plastic bags because they're hard to (prevent / dissolve / pollute/avoid )
7. Why don't you replace these bulbs (for/of/ with/by) energy- saving bulbs
8. It began to rain, (because /but/ so/ and) the workers went on working
9. Shall we eat at home ? -( yes, please / i hope so/ it's nice if you / all right)
10. She often spends her free time (for / with/at/ on)
11. (Turn off /turn on /look at/ turn down) the light for me, please. It is look darnk here
12. We couldn't go out (until /since /however / and) the weather was bad
13. (Let's/ how about / i suggest/ why don't we ) travel to work by bus ?
14. We should use public buses to (protect / dissolve / avoid / pollute) traffic jams
15. I think we should use paper bags instead (in/on/at/of) plastic bags
16. The mountain is covered (with/by/from/for) snow during the winter
17. You will ( spoil / achieve /prohibit /prevent) good results if you work hard today
18. My favorite activities are reading books (and/ but / so/ or)
19. I think we should get a (plumber /mechanic /label /workers ) to fix the dripping faucets
20. I am looking (up/at/for/after) my lost watch
I/ rewrite these sentences
1. let's go to school or go work by motorbike
-> how about...going to school or going work by motorbike ?
2. I think we should use energy-saving bulbs
-> what about.using energy - saving bulbs ?.
3. Why don't you replace the broken window?
-> i suggest.replacing the broken window.
4. Let's put more garbage bins along the road
-> i suggest that.we should put more garbage bins along the road.
5. How about using banana leaves to wrap food?
-> shall..we use banana leaves to wrap food? .
6. I think we shouldn't use plastic bags
-> i suggest..we shouldn't use plastic bags
7. Let's get a plumber to check the water pipes
-> what about.getting a plumber to check the water pipes ?
8. Please turn off the lights before going out
-> i suggest that.we should turn off the lights before going out.
9. I think we shouldn't travel by motorbike
-> how about..traveling by motorbike ?.
10. Let's take showers instead of baths
-> why.don't we take showers instead of baths ?..
11. Let's make some posters on energy saving?
-> i suggest that.we should make some posters on energy saving..
12. Shall we plant some trees around the house?
-> i suggest..that we should plant some trees around the house.
13. Why don't you complain to the company?
-> i think.we should complain to the company..
14. Please don't use electricity to catch fish
-> i suggest that.we should not use electricity to catch fish.
15. I think we should travel by public transport
-> how about.traveling bu public transport ?.
II/ rewrite these sentences with IF
1. Drive carefully or you will kill yourself
-> if you don't drive carefully, you will kill yourself
2. Listen carefully to me or you won't be able to do the exercise
-> if you don't listen carefully to me, you won't be able to do the exercise
3. Don't use electricity to catch fish or you will be fined heavily
-> if you use electricity to catch fish, you will be fined heavily
4. Don't drive carelessly or you will cause an accident
-> if you drive carelessly, you will cause an accident
5. Don't eat too much in the evening or you will get fat
-> if you eat too much in the evening, you will get fat
6. Staying up too late will make you tired the next day
-> if you stay up too late, you will tired the next day
7. Without working harder you will fail in the test
-> if you don't work harder, you will fail in the test
II/ rewrite these sentences with IF
1. Drive carefully or you will kill yourself
-> if you don't drive carefully, you will kill yourself
2. Listen carefully to me or you won't be able to do the exercise
-> if you don't listen carefully to me, you won't be able to do the exercise
3. Don't use electricity to catch fish or you will be fined heavily
-> if you use electricity to catch fish, you will be fined heavily
4. Don't drive carelessly or you will cause an accident
-> if you drive carelessly, you will cause an accident
5. Don't eat too much in the evening or you will get fat
-> if you eat too much in the evening, you will get fat
6. Staying up too late will make you tired the next day
-> if you stay up too late, you will tired the next day
7. Without working harder you will fail in the test
-> if you don't work harder, you will fail in the test
1.practice speaking every day or you can't improve your english
=> If you don't practice speaking every day, you can't improve your english.
2.study harder or you'ii fail in the next exam
=> If you don't study harder, you'll fail in the next exam.
3.Unless you water these plants,they will die
the plants will die if you don't water them.
4.study hard or you'ii fail in the next exam
=> If you don't study hard, you'll fail in the next exam.
5. keep calm is the secret of passing your driving test
=> If you keep calm, you will pass your driving test.
6.you can borrow the car, but you've got to fill it up with petrol
=> If you fill the car up with petrol, you can borrow it.
7.keep silent or the teacher will punish you
=> unless you keep silent, the teacher will punish you.
8.CUT YOUR HAIR OR THEY WON'T LET YOU IN
=> If you don't CUT YOUR HAIR, THEY WON'T LET YOU IN.
9.study hard and you will pass the exam
=> If you study hard, you will pass the exam.
10.save some money or you won't able to buy the house
=> If you don't save some money, you won't able to buy the house.
11 be good or your parents will be very unhappy
=> If you are not good, your parents will be very unhappy.
12.do it carefully or you'll feel sorry afterwards
=> If you don't do it carefully, you'll feel sorry afterwards.
13.ask him first and he will offer to help
=> If you ask him first, he will offer to help.
14.be calm or you'll make a wrong decision
=> If you are not calm, you'll make a wrong decision.
15.be careful or you'll cut yourself with that knife
=> If you are not careful, you'll cut yourself with that knife.
16.i don't have a car, so i can't drive you to the airport
=> If i had a car, i could drive you to the airport.
17.nam is too yuong, so he can't take part in the project to be trained to become an astronaut
=> If Nam was not too yuong, he could take part in the project to be trained to become an astronaut.
18. he doesn't do any exercise, that's why he is so unhealthy
=> If he did some exercise, he wouldn't be so unhealthy.
I/choose the best answer to fill in each blank
2. I suggest (don't take/not to take /shouldn't take /not taking) baths to save water
3. Turn(on/off/down/away) the TV for me. I want to watch the water forecast
4. The air polluted (because /although /however /therefore) there is too much traffic
5. Study harder (or/and/until /because) you won't be able to pass the coming exam
6. The weather was fine, (so/but/and/or) we decided to have dinner in the graden
7. If he (isn't come/doesn't come/don't come/won't come) soon, he will miss the train
8. What should we do to prevent people (with/on/ from/for) littering
9. (Why don't we/how about /let's /i suggest) using paper bags instead of plastic bags?
10. What will happen if the pollution (go/goes/went/will go) on?
11. People in this village use banana leaves to (wrap/pollute/provide /achieve) food
12. A (school-yard/ junk-yard/ garage-in/ forest) is a piece of land full of rubbish
13. We (took/made/joined /enjoyed) a lot of photos on our trip to Dalat last month
14. I enjoy (be /to be /being/to being) a member of your family
15. We (didn't eat/don't eat/haven't eaten/have eaten ) anything since last night
1.Unless you send to the hospital, she will die
2.Unless you leave the place immediately, you will be in danger
3.Unless you ask ,she won't explain that ...
4.Unless she makes the mistake again,theman ..
5.Unless Bi and l wait for you,we can take the taxi.
I. Make up sentences with '' unless '':
1. If you don't send to the hospital, she will die.
=> Unless you send to the airport, she will die.
2. If you don't leave the place immediately, you will be in danger.
=> Unless you leave the place immediately, you will be in danger.
3. If you don't ask, she won't explain that reason to you.
=> Unless you ask, she won't explain that reason to you.
4. If she doesn't make the mistake again, the man won't get angry at her.
=> Unless she makes the mistake again, the man won't get angry at her.
5. If Bill and I don't wait for you, we can take the taxi.
=> Unless Bill and I wait for you, we can take the taxi.
6. If you come late, they will punish you.
=> Unless you come early, they will punish you.
7. If I have spare time, I will see you off at the airport.
=> Unless I have spare time, I won't see you off at the airport.
8. I will call you if I have information about the course.
=> Unless I have information about the course, I won't call you.
9. If the students don't understand my lesson, I will explain it to them again.
=> Unless the students understand my lesson, I will explain it to them again.
10. If I see Mr. Tom, I will give him the present.
=> Unless I see Mr. Tom, I won't give him the present.
1. I haven't got money , so I'm not going on holiday
- If I had enough money I would go on holiday.
2. He often gets bad marks because he is lazy
-> If he isn't lazy, He will not get bad marks.
3. Do it now , or you will not finish it on time
-> If you don't do it now, you won't finish it on time.
4. Hurry up , or we will be late for the exam
-> If we don't hurry up, we will be late for the exam.
5. Be quiet , or you will not understand the lesson
-> If you weren't quite, you won't understand the lesson.
6. They do not understand you because you do not often talk to them
-> If you often talk to them, they will understand you.
7. The office may be closed , so Mark won't be able to get in
-> If the office are closed , Mark won't be able to get in.
8. You can't look the work up because you haven't got a dictionary
-> If I had a dictionary, I could look the word up.
9. He didn't hurry , so he missed the train
-> If he had hurried , he wouldn't have missed the train .
10. We canceled our picnic because it rained very hard yesterday
-> If it rained very hard yesterday , we would cancele our picnic
11. I wasn't at home yesterday , I didn't see my old friends
-> If I didn't see my old friends , I would not at home yesterday
12. They don't behave themselves so their parents are not happy about that
-> If their parents are not happy about that, They don't behave themselves
13. She didn't say sorry so she was angry
-> If she was angry , she would not say sorry
14 . It raines last night so I didn't go to the barbecue
-> If I didn't go the the barbecue , It would rain last night
15. She doesn't play attention to her coooking so the food is horrible
-> If the food is horrible , She won't play attention to her cooking
16. The weather was very nice so we didn't go camping
-> If the weather was very nice , we wouldn't go camping
17. The computer broke down and I had to stop my work
-> If the computer broke down , I had stopped my work
18. She love him so she forgives him easily
-> If she love him , she will forgive him easily
còn vài câu mình chưa làm được
IV / rewrite the tense
1. I started going to work by bus 3 months ago
-> i have.gone to work by bus for 3 months..
2. Don't drink coffee oe you won't be able to sleep
-> if .you drink coffee , you won't be able to sleep..
3. We last visited Nha Trang city in 1988
-> we haven't..visited Nha trang city since 1988.
4. Stop polluting the rivers or we will have no fresh water to use in a few decades
-> if.you pollute the rivers , we won;t have no fresh water to use in a few decades ..
5. Study harder or you will fail in the next examination
-> if.you study hard you will pass in the next examination..
6. The last time they saw their uncle was three years ago
-> they haven't.seen their uncle for three years..
7. If it doesn't rain tomorrow, we will go on a picnic
-> unless..it rains tomorrow , we will go on a picnic..
8. If i am not busy this evening, i will help you do the homework
-> unless..i am busy this evening , .i will help you do the homework
9. Unless you study harder, you cangot pass the exam
-> if..you you study harder, you can pass the exam.
10. She will miss the train unless she comes before 10 pm
-> if.she doesn't come before 10 pm, She will miss the train
VI/ rewrite the sentences
1. Leave here immediately or i will call the police
-> if...you don't leave here immediately , I will call the police
2. Please don't use electricity to catch fish
-> i think ...we shouldn't use electricity to catch fish
3. I think we shouldn't buy that car
-> let's...not buy that car
4. Why don't you reuse these plastic bags ?
-> i suggest...you reuse these plastic bags
5. I think you shouldn't use plastic bags
-> how about...not using plastic bags
6. Stop smoking or you will die soon
-> if...you don't stop smoking, you will die soon
7. Don't fish here or you will be fined heavily
->if you fish here, you will be ...
8.work harder or you cannot pass the exam
-> if you don't work harder, you can't pass the exam
9. Let's send these things for recycling
-> what about sending these things for recycling
10. Unless he comes soon, he will miss the bus
-> if...he doesn't come soon, he will miss the bus
11. What about not traveling by motobike ?
-> i think you shouldn't travel by motorbike
12. Study harder and you will get good results
-> if...you study harder, you will get good marks