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

4.If people really cared about the environment, they ( not dump ) ________wouldnt dump________ waste into the lake.

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

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) ____wouldnt be______so upset.

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

would be

wouldn't dump

would happen

were

would be

had

wouldn't be

would grow

1 would look

2. would join

3. would be

4. wouldn't dump

5. would happen

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?

cảm ơn NGUYỄN CÔNG TỈNH nhiều!

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.

#Chúc bạn học tốt!

Give correct form of the words in brackets:

1. Factories dump........industrial........ waste into lakes and rivers . (industry)

2. The ......contamination........ of water can make people and other animals die . (contaminate)

3.Households dump waste into the river so it is ......polluted..........(pollute)

4.Since the parents were exposed to.......... radioactive... , their children have birth defects .(radioactive)

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

6. The........dying.......... fish are floating in the water . (die)

7. Do you know what......pollutants........ cause air pollution? (pollute)

8. The river is ...........contaminated..............by the dumping from nearby factories.(contaminate)

9. Noise pollution can also lead to headaches and high blood..............pressure............(press)

10. Dumping............industrial............waste into the lakes and rivers has cause serious water pollution.(industry)

: I. Choose the best answer:

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

2. Water (pollution/ pollute/ polluted) in the lake has made the fish die.

3. Mi and Nick like (comes/ come/ coming) back Mi’s home village on holiday.

4. If the factory continues dumping poison into the lake, all the fish and other aquatic animals (will die/ to die/ dead)

6. If we (will use/ would use/ use) water carefully, more people will have fresh water.

7. If the factory continues dumping poison (into/ to/ about) the lake, all the fish and other aquatic animals will die

8. Farmers in our area usually use (pesticides/ herbicides/ waste/ sewage) to kill insects

9. If we (polluted/ pollute/ pollution/ pollutant) the air, more people will have breathing problems

10. If you can experience noise pollution for a long time, you can have headache, high blood pressure and (hearing loss/ contaminant/cough/ radiation)

11. Because the water is polluted, (aquatic/ electric/ chemical/ fresh) plants may also die

12. (Noise/ Headache/ Earplug/ Symptom) is any sound that is loud and constant.

13. Do you know what (polluted/ pollute/ pollution/ pollutant) cause air pollution

14. (Poison/ Poisonous/ Poisoning/ Poisoned) chemical waste is dumped into the river by many factories

15. The (dead/ die/ death/ died) fish are floating in the water.

16. We plant trees, (due to/ because/ because of/ so) we can have fresh air.

17. When the loudness of sounds is more than (20 dBs/ 30dBs/ 50 dBs/ 70dBs), noise pollution happens ( cái này mình cũng không nhớ rõ , ở trong SGK có á , bạn giở ra xem nhé )

18. Too much carbon dioxide (CO2) in the atmosphere (causes/ lead/ result/ make) to global warming

19. Waste from households will gradually (contamination/contaminate/contaminant/ contaminated) the lake.

20. When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.

21.We can’t see stars at night (because of/ because/ since/ due) the light pollution.

22.If you (was / were/ are/ could be) in my position, you would understand me.

23.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.

24.Many seabirds were (die/ death/ dead/ died) because of the oil spill.

25.(Aquatic/ Electric/ Chemical/ Fresh) plants may also die because of the polluted water

26. Many animals eat the (litter/ energy/ aqua/ temperature) and become sick.

27. The acid rain has caused (damage/ advantage/ pollutant/ environment) to the trees in this area.

28.If I (have/ has/ had/ will have) one million US dollars , I would build more parks in our city.

#Yumi

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

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.

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.