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1. If the air in a City________ (get) very polluted, it can make people’s eyes burn. GETS
2. If we dump all sorts of Chemicals into rivers, we________ (not be) able to swim in them in the future. WON'T BE
3. Many wildlife habitats will be destroyed if people________ (keep) polluting the environment. KEEP
4. If we all use public transport more, we________ (help) reduce air pollution. WILL HELP
5. If we________ (not stop) over-fishing the oceans, many species________ (become) extinct. DON'T STOP ..... WILL BECOME
6. If everyone________ (recycle) paper, metal and glass, we ________ (not produce) so much rubbish. RECYCLES... WON'T PRODUCE
7. We________ (have) dirty seafood if we________ (dump) rubbish into the sea. WILL HAVE ... DUMP
8. If global warming________ (continue), temperatures________ (rise) even higher. CONTINUES...WILL RISE
9. If light pollution________ (keep) growing, you________ (not be) able to see even the Big Dipper at night. KEEPS... WON'T BE
10. We________ (threaten) our own existence if we________ (not cut down) the waste rapidly. WILL THREATEN...DON'T CUT DOWN
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.
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?
III. Complete the sentences with the correct form of the verbs in brackets.
1) If we DON'T RECYCLE ( not recycle) paper now, we'll need to cut down more trees in the future.
2) If the local people HAD (have)
fresh water, they wouldn't have to use polluted water.
3) What WOULD HAPPEN ( happen) if radioactive material was not handled properly?
4) If we recycle more household waste, there WILL BE ( be) less damage to the environment.
5) If we DIDN'T UNDERSTAND ( not understand) environmental ptoblems, we would not be able to do anything about them.
6) If the polar ice-caps melted completely, Sea levels worldwide WOULD RISE ( rise) about 60 metres.
7) The amount of plastic in the ocean WILL INCREASE ( increase) if we DON'T TAKE ( not take) action now.
8) These fish WOULDN'T DIE ( not die) if the factory DIDN'T DUMP ( not dump) its toxic waste into the river.
9) There WON'T BE ( not be) enough oxygen if we DON'T PROTECT ( not protect) the rain forests.
10) If I WERE ( be) the President, I WOULD BAN ( ban) billboards in cities in order to reduce visual pollution.
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.
1. would be
2. would happen
3. will travel
4. didn't throw
5. were
6. will turn off
7. have never witnessed
8. was signed
9. begins / lasts
10. is inserted
Ex 8. Give the correct form of given verbs.
1.If there were fewer cars on the road, there (be) would be less pollution.
2. If there was no fresh water in the world, what (happen) would happen ?
3. If I can arrange one week off work, I (travel) will travel to Korea.
4. If he (not throw) hadn't thrown litter in front of the railway station, he wouldn't be fined now.
5. If you (be) were the president, what would you do to help the environment?
6. If you want to reduce the light, I (turn off) will turn off some LED bulbs.
7.I (never witness) have never witness any natural disaster in my life.
8. The Kyoto protocol (sign) had signed by 2003. (câu này ko chắc :')
9. The concert (begin) begins at 7.30 pm and (last) lasts two and a half hour. Don't be late.
10. An earplug (insert) is inserted in the ear canal to protect the user's ears from loud noises.
Mong mọi người chỉnh sửa thêm :')
#Lemon
IV. Complete the sentences with the correct form of the verbs (1)
1. If I had known that you were in hospital, I (visit) __would have visited______ you.
2. If we dump all sorts of Chemicals into rivers, we____won't be____ (not be) able to
swim in them in the future.
3. To preserve natural habitat, the government_____has established_____ (establish) six national
parks so far.
4. Excuse me, what time___does the last train to Dublin leave_______ (the last train to Dublin/ leave)?
5. Many wildlife habitats will be destroyed if people____keep____ (keep)
polluting the environment.
6. If we all use public transport more, we____will help____ (help) reduce air pollution.
7. If he _____cleaned_____ (clean) his windscreen, he'd be able to see where he was
going.
8. English____is spoken______ (speak) as the primary language in many countries
around the world.
9. If it ___didn't rain_______ (not rain) today we’d take a trip to Edinburgh Castle.
10. The 12th English Teaching Conference____takes place______ (take place) on 5th -12th June.