Ex4: Mark letter A, B, C or D to indicate the sentence that is closest in meaning to the original sentence in each of the following questions. 1. Water these plants or they will die. A. If you did not water these plants, they will die. B. If you water these plants, they will die. C. If you don’t water these plants, they will die. D. If you are watering these plants, they will die. 2. I am poor, so I can’t buy a car. A. If I am rich, I can buy a car. B. If I were rich, I can buy a car. C. If I were rich, I could buy a car. D. If I were rich, I will buy a car. 3. He is too short to play basketball. A. If he were not short, he could play basketball. B. If he is not short, he could play basketball. C. If he were not short, he will play basketball. D. If he were short, he could play basketball 4. Try to work hard or you will fail in the exam. A. If you try to work hard, you will fail in the exam. B. If you don’t try to work hard, you won’t fail in the exam. C. If you don’t try to work hard, you will fail in the exam. D. You would fail the exam if you didn’t try to work hard.5. I want to meet Mary, but I don’t have her address. A. If I have Mary’s address, I will meet her. B. If I have Mary’s address, I would meet her. C. If I had Mary’s address, I will meet her. D. If I had Mary’s address, I would meet her. 6. If I don’t come here early, I will miss the bus. A. Unless I don’t come here early, I will miss the bus. B. Unless I come here early, I will miss the bus. C. Unless I come here early, I won’t miss the bus. D. Unless I came here early, I would miss the bus. 7. You can’t visit Paris unless you get a visa. A. If you get a visa, you can’t visit Paris. B. If you got a visa, you can visit Paris. C. If you don’t get a visa, you can’t visit Paris. D. You couldn’t visit Paris if you got a visa. 8. She goes to school late because she lives far from school. A. Unless she lives far from school, she wouldn’t go to school late. B. Unless she lived far from school, she would go to school late. C. If she lived far from school, she wouldn’t go to school late. D. If she didn’t live far from school, she wouldn’t go to school late. 9. If you wanted my advice, I wouldn’t buy a new house here. A. If I am you, I won’t buy a new house here. B. If I am you, I wouldn’t buy a new house here. C. If I were you, I wouldn’t buy a new house here. D. If I were you, I won’t buy a new house here. 10. Ba didn’t do his homework, so he got a bad mark. A. If Ba did his homework, he wouldn’t get a bad mark. B. If Ba had done his homework, he wouldn’t get a bad mark. C. If Ba had done his homework, he wouldn’t have got a bad mark. D. If Ba had done his homework, he would have got a bad mark. 11/ He can’t go out because he has to study for his exam. A. If he didn’t has to study for his exam, he could go out. B. If he didn’t have to study for his exam, he could go out. C. If he doesn’t have to study for his exam, he could go out. D. If he had to study for his exam, he could go out. 12. Larry didn’t buy the shirt because she didn’t have enough money. A. If Larry hadn’t had enough money; she wouldn’t have bought the shirt. B. If Larry had had enough money; she would have bought the shirt. C. If Larry had had enough money; she would buy the shirt. D. If Larry had enough money, she would have bought the shirt.