BÀI TẬP TỰ LUẬN TIẾNG ANH LỚP 11 UNIT WORLD POPULATION Put the verb into the correct form If the earth suddenly (stop) spinning we all (fly) off it If you (smoke) in a non-smoking compartment the other passengers (object) (your parents/ not/ be) proud if they could see you now? If she (not/ fail) one of her final exams she wouldn’t have had to spend part of the summer in college I’ll lend you War and Peace if I (finish) it before you go on holiday If we (work) all night we (finish) in time; but we have no intention of working all night If you had worked harder, you (pass) your final exam If you want to learn a musical instrument, you (practise) There have been a lot of thefts from cars in the city center If you (leave) your car there, (not leave) any valuable in it 10 I don’t have enough money to buy that house But if I (have) more money, I (buy) it 11 I got wet because I didn’t take my umbrella However, I (not/ get) wet if I (remember) to take my umbrella with me 12 I’m broke, but I (have) plenty of money now if I (not/ spend) so much yesterday 13 Tom’s hobby is collecting stamps from all over the world If he (travel) to a new country, he (spend/ always) time looking for new stamps 14 I’m doing the test very well now I (not/ revise) thoroughly last night (not/ do) the test well if I 15 (you/ take) that job if you (know) that you had to work nights? Using the given information, make conditional sentences Use if 16 I don’t ride the bus to school every morning because it’s always so crowded 17 The schoolchildren sowed some seeds, but they forgot to water them so they didn’t grow 18 Stop talking or you won’t understand the lesson 19 The wind is blowing hard, so we won’t take the boat out for a ride 20 Carol didn’t answer the phone because she was studying 21 I feel better now because you talked to me about my problems yesterday 22 Because I don’t have enough free time, I can’t help my mother with the housework 23 Rita is exhausted today because she didn’t get any sleep last night 24 I didn’t prepare for today’s lesson: So it is difficult for me to understand the teacher’s explanation 25 I don’t want them to be upset, so I’ve decided not to tell them what happened