IV. Put the verbs in brackets into the correct form 1. More tourists would come to our country if we (provide) ______________ better services. 2. If I studies abroad, _____________ (we/keep) in touch with each other? 3. What ___________ (you/do) if you found a wallet in the street? 4. I could watch foreign TV program without subtitles if I (know) _________ English. 5. If he knew that it was dangerous, he (not do) _______________ it. 6. If you come with me, I (do) ............................ the shopping with you. 7. If She (have) _________ another hair style, she (look) ___________ younger. 8. We (pass) ............................ the exam if we studied harder. 9. If Pat (repair) ............................ his bike, he could go on a bicycle tour with us. 10. She would get 100 pounds if she (sell) ............................ this old shelf. 11. If you (not/ read) ............................ these articles, you will not know the facts about Africa. 12. You (get) ............................ very wet if you walked in this rain. 13. The engine (not/ start) ............................ if Ben connected these two cables. 14. If he (have) ............................ time, he will buy her some sweets. 15. If you (be) _______the president, what you (do) _______to help the environment? 16. They get sick so often. If they (exercise) _______more, they (be) _______healthier. 17. If I (have) _______one million US dollars, I (build) _______more parks in our city. 18. There isn’t a garden at our house. If there (be) _______, we (grow) _______vegetables. 19. It (not be) _______possible to save the Earth if we (not take) _______action now. 20. If I (be) _______you, I (wear) _______earplugs when going to the concert. V. Rewrite the following sentences with Conditional Sentences type 2 1. People throw rubbish in the street. The street doesn’t look attractive. If ………………………………………………………………………………………… 2. There are so many billboards in our city. People cannot enjoy the view. If ………………………………………………………………………………………… 3. There is so much light in the city at night. We cannot see the stars clearly. If ………………………………………………………………………………………… 4. We turn on the heater all the time. We have to pay three million dong for electricity a month. If ………………………………………………………………………………………… 5. The karaoke bar makes so much noise almost every night. The residents complain to its owner. If ………………………………………………………………………………………… 6. She has a headache after work every day. She works in a noisy office If ………………………………………………………………………………………… 7. She is lazy so she can’t pass the exam. If 8. I don’t buy that book because I don’t have enough money. If ………………………………………………………………………. 9. There isn’t a library in my neighborhood. I cannot borrow books If ……………………………………………………………………………. 10. My health is not good. I don’t play extreme sports. If ……………………………………………………….……………………………… 11. I don’t have much free time. I cannot come to your party. If ……………………………………………………………………………. 12. This factory doesn’t treat its waste well so there is a lot of water pollution If ……………………………………………………………………………. 13. You don’t try your best. Your result will not be good. If ……………………………………………………………………………. 14. The river is very dangerous. We can’t swim in it. If………………………………………………………… 15. I am not free Tomorrow, so I can’t help you tidy our room. If ………………………………………………………………………………………… VI.Rewrite the following sentences 1. Ships spill oil in oceans and rivers. Many aquatic animals and plants die. (lead to) 2. Their children have birth defects. The parents were exposed to radiation. (since) 3. We can’t see the stars at night. There is too much light pollution. (due to) 4. People cough because they breathe in the fumes from cars.(make) 5. The noise from the music club is loud, so the residents of the street cannot sleep. (because of) 6. The environment is polluted. Birds leave their habitats and plants die. (makes) 7. The food is contaminated so People’s health is poor. (results in) 8. Because it rained heavily, the road in front of my house was flooded. (due to) 9. Global warming happens when there is too much carbon dioxide (CO2) in the atmosphere. (causes) 10. The students didn’t go to school because the roads were flooded Due to ……………………………………………………………………………….. 11. People use too much herbicide to treat weeds, so water in rivers are extremely polluted (because) 12. Because the air is polluted, people get more diseases. Due to ……………………………………………………… 13. Many fish in the river die due to the increased temperature of water. (because) 14. They couldn’t come to the village since the road is narrow Because of ……………………………………………………………………….. 15. The water is polluted, so the fish are dead. The polluted water leads …..……………….……………………..………………. 16. Since the road was bumpy ,Lan fell down. Because of ……………………………………………………… 17. Because the weather was awful , we postponed the picnic. Due to ………………………………………………………………………….………