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The disposal of ................. sewage in rivers and oceans leads to water pollution, (treat) Cutting down trees causes a lot of.................... damage, (environment) There is a link between exposure to .................. and cancer, (radiate) Water pollution can be caused by..................... substances from factories, (poison) Giúp mình với, mình đang cần gấp. Hứa vote 5 sao ạ
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1. If I ……….a lot of money now, I …………..a new car. a. have /will buy b. have / would buy c. had/ will buy d. had/ would buy. 2. If I ……………you, I …………….do that. a. am/ will b. were /would c. were/ will d. had been/ would. 3. If I were offered the job, I think I ………. it. a. take b. will take c. would take d. would have taken. 4. I would be very surprised if he…………….. a. refuses b. refused c. had refused d. would refuse. 5. Many people would be out of work if that factory………..down. a. closes b. had closed c. closed d. would close. 6. 6. If she sold her car, she ………… much money. a. gets b. would get c. will get d. would have got. 7. They would be disappointed if we……………. a. hadn’t come b. wouldn’t come c. don’t come d. didn’t come. 8. We ‘ll get wet if we ………….out. a. go b. b. did go c. went d. had gone. 9. If I go shopping, I ………some food. a. buy b. will buy c. would buy d. would have bought. 10. If I find it, I ………you. a. will tell b. would tell c. had told d. told 11. If I had known you were in hospital, I …………to see you. a. will go b. would go c. went d. would have gone. 12. If I …………him, I would have said hello to him. a. had seen b. see c. saw d. would see 13. I…………..out if I hadn’t been so tired. a. will go b. went c. would have gone d. would go 14. If I ………..a camera, I would have taken some pictures. a. have b. had c. would have d. had had 15. You won’t pass the examination……………you study more. a. as long as b. unless c. if d. whether 16. It would have been a good crop ............ through. a. if the storm didn't sweep b. would a storm not have swept c. had a storm not swept d. didn't a storm sweep 17. If I ................. the competition, I ............. on a world cruise. a. win/ will go b. had won/ would have gone c. won/ would go d. won/ would have gone 18. If someone…………in here with a gun, I would be very frightened. a. would walk b. walks c. had walked d. walked. 19. What would happen if you ……………..to work tomorrow? a. don’t go b. didn’t go c. won’t go d. wouldn’t go

2. Write conditional sentences Type 1 : 1. We (go out ) …………………later if it (stop) ……………………raining. 2. Do you want to watch TV? I (switch) ………………..it on if you (do)………………. 3. If we (leave) …………………now, we (not be ) ………………………….late. 4. If Tam (not apologise)………………………to me, I (not speak) ……………….to him anymore. 5. ………………you …………..(phone)me tomorrow if you (have)………………………….. time? IV. CONDITIONAL SENTENCES TYPE I: If clause (V – simple present ), S + V (will + V) + Dieãn taû nhöõng tình huoáng coù thaät hoaëc coù theå xaûy ra ôû hieän taïi hay töông lai. + Thöôøng duøng ñeå khuyeán caùo, ñe doïa, lôøi khuyeân, lôøi höùa, öu ñieåm hay nhöôïc ñieåm cuûa ñieàu gì ñoù. + Unless = If ….not 1. Choose the correct: 1. If you stand on the table, it (will collapse/ would collapse) 2. Unless I (have/ had) …………..a quiet room, I won’t be able to work. 3. If I find your passport, I (will phone/ could phone) …….you at once. 4. Some one (will steal/ would steal)……………….your car if you leave it unlocked. 5. If she nedds a radio, she (can borrow / could borrow) ………….mine

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