1.If we recycle more, we will help the earth.

2. Factoties won't dump waste into the rivers if the government fines them heavy.

3. If people travel to work by bus, there will be fewer cars fumes.

4. We will save thousands of trees if we don't waste paper.

5. If we use waste water carefully, more peope will have fresh water.

6. If you were the president, what would you do?

7. They get sick so often. If they exercise more, they will be healthier.

8. If I had one million US dolars, I would buy more parks in our city.

9. Ngoc’s mother is unhappy. If Ngoc tidied her room every day, her mother wouldn't be so upset.

10. there isn’t a garden at our house. If there were, we would grow vegetables.

1.If we recycle more, we will help the earth.

2. Factoties won't dump waste into the rivers if the government fines them heavy.

3. If people travel to work by bus, there will be fewer cars fumes.

4. We will save thousands of trees if we don't waste paper.

5. If we use waste water carefully, more peope will have fresh water.

6. If you were the president, what would you do?

7. They get sick so often. If they exercise more, they will be healthier.

8. If I had one million US dolars, I would buy more parks in our city.

9. Ngoc’s mother is unhappy. If Ngoc tidied her room every day, her mother wouldn't be so upset.

10. there isn’t a garden at our house. If there were, we would grow vegetables.

recycle

won't dump

will be

will save

will have

contunues

will help

travel

don't waste

fines

told - visited

has - prepared - went

had I watched - rang

watched - did

washed - slept

recycle

won't dump

will be

will save

will have

continues

will help

travel

studies

won't hurry

will pass

will be

1 . recycle

2 . won't dump

3 . will be

4 . will save

5 . will have

6 . continues

7 . will help

8 . travel

9 . studies

10 . won't hurry

11 . will pass

12 . will be

1 ) recycle
2) won't drump 
3) will be 
4) will save 
5) will have
6) continues
7) will help 
8)travel 
9) studies 
10) don't hurry
11) will pass 
12 ) will be 
 

recycle

won't dump

will be

will save

will have

continues

will help

travel

studies

won't hurry

will pass

will be

I . put the verbs in brackets into the correct form

1. If we ( recycly ) ...recycle......... more , we will help the Earth

2. Factories ( not dump ) ..won't dump........... waste into rivers if the government fine them heavily

3. If people travel to work by bus , there ( he ) .will be............... fewer ear fumes

4. We ( save ) ...will save............ thousands of trees if we don't waste paper

5. If we use water carefully , more people ( have ) ..will have............ fresh water

6. If the factory ( continue ) ...continues.............. dumping poison into the lake all the fish and other aquatic animals will die

(Vừa nãy nhầm)

I . put the verbs in brackets into the correct form

1. If we ( recycly ) ..recycle.......... more , we will help the Earth

2. Factories ( not dump ) ..won't dump........... waste into rivers if the government fine them heavily

3. If people travel to work by bus , there ( he ) ...would be............. fewer ear fumes

4. We ( save ) ...will save............ thousands of trees if we don't waste paper

5. If we use water carefully , more people ( have ) ..will have............ fresh water

6. If the factory ( continue ) ........continues......... dumping poison into the lake all the fish and other aquatic animals will die

Question II. Put the verbs in brackets into the correct form.

1.If we (recycle) __recycle___ more, we will help the Earth.

2. Factories (not dump) ____won't dump_______waste into rivers if the government fine them heavily.

3. If people travel to work by bus, there (be) ___will be _____fewer car fumes.

4. We (save) ____will save_______thousands of trees if we don’t waste paper.

5. If we use water carefully, more people (have) _____will have______fresh water.

6.If you (be) ______were_______ the president, what would you do to help the environment ?

7.They get sick so often.If they exercised more, they (be) ______would be_____ heathier. 8.If I (have) _____had____ one million US dollars , I would build more parks in our city.

9.Quan’s mother is unhappy.If Quan tided his room every day, his mother (not be) __wouldn't be__so upset.

10.There isn’t a garden at house .If there were, we (grow) ___would grow__ vegetables.

1.If we recycle more, we will help the earth.

2. Factoties won't dump waste  into the rivers if the government fines them heavy.

3. If people travel to work by bus,  there will be fewer cars fumes.

4. We will save thousands of trees if we don't waste paper.

5. If we use waste water carefully, more peope will have fresh water.

6. If you were the president, what would you do?

7. They get sick so often. If they exercise more, they will be healthier.

8. If I had one million  US dolars, I would buy more parks in our city.

9. Ngoc’s mother is unhappy. If Ngoc tidied her room every day, her mother wouldn't be so upset.

10. there isn’t  a garden  at our house. If there were , we would grow vegetables.

1.If we recycle more, we will help the earth.

2. Factoties won't dump waste  into the rivers if the government fines them heavy.

3. If people travel to work by bus,  there will be fewer cars fumes.

4. We will save thousands of trees if we don't waste paper.

5. If we use waste water carefully, more peope will have fresh water.

6. If you were the president, what would you do?

7. They get sick so often. If they exercise more, they will be healthier.

8. If I had one million  US dolars, I would buy more parks in our city.

9. Ngoc’s mother is unhappy. If Ngoc tidied her room every day, her mother wouldn't be so upset.

10. there isn’t  a garden  at our house. If there were , we would grow vegetables.

Question I: put the verbs in brackets into the correct form.( câu điều kiện loại 1)

1. If we( recycle).......recycle..... more, we help the earth.

2. factories( not dump).......won't dump..........waster into rivers if the government fine them heavily.

3. if people travel to work by bus, there( be)..will be.... fewer car fumes.

4. we( save) ...will save.......thousands of trees if we don't waste paper.

6. if the factory( continue)........continues.... dumping poison into the lake, all the fish and other aquatic animals will die.

7. if we recycle mỏe, we( help).........will help............. the earth.

8. if people ( travel)...........travel........ to work by bus, there will be fewer car fumes.

9. we save tthusands of trees if we( not waste).................don't waste paper.

10. factories don't dump waste into rivers if the govenment( fine).......fine.......... them heavily.

Question II. put the verbs in brackets into the correct form.

1. if he( study)......studies........ harder, he can passan exam.

3. if you study harder, you(pass)......will pass............ the exam.

4. if you are kind to me, I(be)......will be............good to you.

5, if he( give)............gives............up smoking,as his doctor orders, he will be soon well again.

6. you( not pass)......will not pass........your driving test unless you drive more carefully.

7. he'll be ill if he( not stop).......does not stop...........worrying so much.

8. we'll go to the beach tomorrow if it( be)......is................... nice.

Question III. put the verbs in brackets into the correct form.( câu điều kiện loại 2)

1. if I were you, I(look)....would look.............. for a new place to live.

3. if there were fewer cars on the road, there(be).....would be................ less pollution.

4. if people really cared about the environment, they( not dump)...........wouldn't dump.......waste into the lake.

5. if there was no fresh water in the world, what(happen).....would happen........

6. if you (be)..........were.......the president, what would you do to help the environment?

1. If we( recycle).......recycle..... more, we help the earth.

2. factories( not dump).......won't dump..........waster into rivers if the government fine them heavily.

3. if people travel to work by bus, there( be)..will be.... fewer car fumes.

4. we( save) ...will save.......thousands of trees if we don't waste paper.

5. if we use water carefully, more people( have)..will have..fresh water.

6. if the factory( continue)........continues.... dumping poison into the lake, all the fish and other aquatic animals will die.

7. if we recycle mỏe, we( help).........will help............. the earth.

8. if people ( travel)...........travel........ to work by bus, there will be fewer car fumes.

9. we save tthusands of trees if we( not waste).................don't waste paper.

10. factories don't dump waste into rivers if the govenment( fine).......fine.......... them heavily.

Question II. put the verbs in brackets into the correct form.

1. if he( study)......studies........ harder, he can passan exam.

2. she may be late if she( not hurry)....does not hurry..............

3. if you study harder, you(pass)......will pass............ the exam.

4. if you are kind to me, I(be)......will be............good to you.

5, if he( give)............gives............up smoking,as his doctor orders, he will be soon well again.

6. you( not pass)......will not pass........your driving test unless you drive more carefully.

7. he'll be ill if he( not stop).......does not stop...........worrying so much.

8. we'll go to the beach tomorrow if it( be)......is................... nice.

Question III. put the verbs in brackets into the correct form.( câu điều kiện loại 2)

1. if I were you, I(look)....would look.............. for a new place to live.

2. if Lan wasn't ill, she( join)........would join.. out tree plating activity.

3. if there were fewer cars on the road, there(be).....would be................ less pollution.

4. if people really cared about the environment, they( not dump)...........wouldn't dump.......waste into the lake.

5. if there was no fresh water in the world, what(happen).....would happen........

6. if you (be)..........were.......the president, what would you do to help the environment?

Give the correct form of the following words:

1. If we (recycle)__recycle___ more, we will help the Earth.

2. Factories (not dump)___won't dump__ waste into rivers if the government fines them heavily.

3. If people travel to work by bus, there (be)__will be___ fewer car fumes.

4. We (save)__will save___ thousands of trees if we don't waste paper.

5. If we use water carefully, more people (have)__will have___ fresh water.

6. If the factory (continue)__continues___ dumping poison into the lake, all the fish and other aquatic animals will die.

7. If we recycle more, we (help)__will help___ the Earth.

8. If people (travel)__travel___ to work by bus, there will be fewer car fumes.

9. We save thousands of trees if we (not waste)__don't waste___ paper.

10. Factories won't dump waste into rivers if the government (fine)__fines___ them heavily.

11. If he (study)___studies__ harder, he can pass an exam.

12. She may be late if she (not hurry)__doesn't hurry___.

13. If you study harder, you (pass)__will pass___ the exam.

14. If you are kind to me, I (be)__will be___ good to you.

15. If he (give)__gives___ up smoking, as his doctor orders, he will ber soon well again.

16. You (not pass)__won't pass___ your driving test unless you drive more carefully.

17. He'll be ill if he (not stop)__doesn't stop___ worrying so much.

18. We'll go to the beach tomorrow if it (be)___is__ nice.

19. I (watch)_will be watching____ a science fiction film on TV at 9.00 tonight.

20. Look at those clouds - I think it (rain)__is going to rain___

21. We'll need (call)__to call___ him more often

22. This time next week, I (lie)__will be lying___ on the beach on Phu Quoc Island

23. By the time I (arrive)__arrived___ the airport, my husband (wait)_had waited____ for me for an hour.

24. If the strees (be not)__aren't___ watered daily, they will die.

25. Many houses (destroy)__were destroyed___ in the hurricane last night in Nghe An.

26. If the students reviewed all lessons, they (do)__would do___ the test well.

27. After the thief (leave)_had left____ the house, the police (come)___came__

28. He (not go)__didn't go___ out last night, he (stay)__stayed___ at home.

29. That room (paint)___will be being painted__ at this time next week.

30. By the time the police (come)_came____, the thief (leave)___had left__

31. After I (finish)__had finished___ the lesson, Lan went out.

32. This house (build)__was built___ in 2015.

33. Most people (leave)__had left___ before the volcano erupted.

I.Choose the best answer.(A,B,C or D):

1.I like............back my home village on holiday.

A. comes B. come C.came D.coming

2.Iff the factory.... dumping poison into the lake , all the fish and other aquatic animals will die.

A.continues B.to continue C.continued D.will continue

3. Water.......in the lake has made the fish die.

A.pollution B.pollute C.polluted D.plluting

4.Mi and Nick like .......... back Mi's home village on holiday.

A.comes B.come C.came D. coming

5.If the factory continues dumping poison into the lake, all the fish and other aquatic animals........... .

A.die B. to die C.dead D.will die

6.Water pollution is the..... in the lake has made the fish die.

A.comtaminating B.contaminate C.contaminated D.contamination

7.If we .......... water carefully,more people will have fresh water.

A.will use B.would use C.using D.use

8.If the factory continues dumping poison......... the lake, all the fish and oother aquatic animals will die.

A.into B.to C.about D.in

II.Put the verbs in brackets into the correct form.(Câu điều kiện loại I)

1.If we(recycle)....recycle.... more, we will help the Earth.

2.Factories(not dump)...won't dump...waste into rivers if the government fine them heavily.

3.If people travel to work by bus, there(be)...will be... fewer car fumes.

4.We(save)...will save...thousands of trees if we don't waste paper.

5.If we use water carefully, more people(have)...will have...fresh water.

6.If the factory(continue)....continues...dumping poison into the lake , all the fish and other aquatic animals will die.

7.If we recycle more, we (help).....will help..... the Earth.

8.If people(travel)....travel...to work by bus , there will be fewer car fumes.

9.We will save thousands of trees if we don't waste paper.

10.Factories won't dump waste into rivers if the government (fine) ...fines... them heavily.

IV.Put the verbs in brackets into the correct form.(Câu điều kiện loại II)

1.If I were you,I(look)...would look... for a new place to live.

2.If Lan wasn't ill, she(join)....would join...out tree planying activity.

3.If there were fewer cars on the road, there(be)...would be...less pollution.

4.If people really cared about the environment, they(not dump) ....wouldn't dump...waste into the lake.

5.If there was no fresh water in the world, what(happen)....would happen.....?

6.If you(be)....were.....the president,what would you do to help the environment?

7.They get sick so often.If they exercised more, they(be)....would be....heathier.

8.If I(have).....had.....one million US dollars,I would build more parks in our city.

9.Quan's mother is unhappy.If Quan tided his room every day, his mother(not be).....wouldn't be.....so upset.

10.There isn't a garden at house. If there were, we (grow).....would grow...... vegetables.

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