if条件句专项练习

If条件句练习一、单项选择 1. If I _ where he lived, I _ a note to him. A. know, would have sent B. had known, would have sent C. know, would send D. knew, would have sent 2. Mary is ill today. If she _, she _ absent from school. A. were not ill; wouldnt be B. had been ill; wouldnt have been C. had been ill; should have been D. hadnt been ill; could be 3. Alan _ the party if he had gone to London. A. would have missed B. had missed C. would miss D. missed 4. If you had enough money, what _? A. will you buy B. would you buy C. would you have bought D. will you have bought 5. If Mr. Young _ with justice, he _ such a wrong thing. A. were treated; wouldnt do B. had been treated; wouldnt have doneC. were treated; wouldnt have done D. had been treated; wouldnt do 6. What _ if there _ no light during the day? A. will happen; was B. would happen; is C. happens; were D. would happen; were 7. If I knew you were coming, I _ you at the airport. A. had met B. met C. would meet D. would have met 8. If it _ not for the fact that you _ ill now, I would surely punish you. A. is; are B. were; were C. were; are D. was; were 9. Many Chinese movie stars now have given up their Chinese nationality. If I were them, I _ that. A. shouldnt do B. didnt do C. hadnt done D. wont do 10. If only I _ to my parents! (But I didnt.) A. listened B. had listened C. should listen D. would listen 11. I _ you some money, but I hadnt got any then. A. would lend B. would have lent C. could lend D. may have lent 12. If Henry had not pulled his cap low over his brow, he _ by the police. A. might be recognized B. might have been recognized C. would have recognized D. was to have been recognized 13. There is a ring at the door. That _ be the postman, I suppose. A. will B. would C. is going to D. was going to 14. Look at the dark cloudsthere _ be a storm. A. will B. must have been C. is going to D. would15. Why are you taking the pictures down? I _ the wall. A. paint B. have just painted C. am going to paint D. will have painted 16. Can I stay at home tomorrow? Yes, you can if it_. A. will snow B. is going to snow C. snows D. snowed 17. I dont know if he _ this afternoon. But if he _, I will tell you. A. will come; will do; B. comes; will do C. will come; does D. comes; does 18. I thought I asked you to fix the radio. Oh, Im sorry. I _ it right away. A. am to do B. will do C. was about to do D. am going to do 19. The WTO cant live up to its name _ it does not include a country that is home to one fifth of mankind. A. as long as B. whether C. if D. even though 20. Ask him to ring me up if you _ him. A. see B. saw C. would see D. will see 21. Its so late. I dont think he _ come. A. would B. should C. is going to D. shall 22. If people _ polluting the air, animals and plants will die soon. A. dont stop B. didnt stop C. shall not stop D. havent stopped 23. If you _ an interesting day out, _ the Science Museum. A. want; visiting B. want; visit C. want to; visit D. wanting; visit 24. If the pure water is heated to 100 centigrade degrees, it _ boil. A. is going to B. will C. would D. is to25. Is a dictionary available, _ so, where? A. if B. if is C. and if D. and if is单项选择 1. If you _ to the party, youll have a great time. A. will go B. went C. go D. going 2. It will be a long time _ Peter _ his work. A. since, has finished B. after, finishes C. when, will finish D. before, finishes.3. What will father _ us from Japan? A. take B. bring C. carry D. make 4. Weifang is famous _ kites A. for B. to C. on D. with 5.I _ her the answer if she _me. A. can tell, will ask B. will tell, will ask C. would tell, ask D. will tell, asks 6. What are you going to do tomorrow? -Well go to the library tomorrow if it _. A. isnt rain B. rain C. wont rain D. doesnt rain 7.Do you know when he will come back tomorrow? -Sorry, I dont know. When he _ back, Ill tell you. A. comes B. will come C. come D. may come 8. What will you do if you _ to the old folks home visit? A. go B. went C. going D. will go 9. If I eat _ food, Ill be very fat. A. too many B. many too C. too much D. much too 10. Ill give the book to him if he _ here next Sunday. A. will come B. comes C. is coming D. came 11. There _an English film in our school tomorrow. A. is going to have B. will have C. is going to be D. has 12. Could you tell us where _? A. will the next Olympic Games held B. the next Olympic Games will be held C. would the next Olympic Games be held D. the next Olympic Games would be held 13. When my mother returned last night, I _ a book. A. read B. am reading C. was reading D. am going to read 14. What _ you _ when it began to rain? A. do, do B. were, doing C. are, doing D. did, do 15. Ill wake you up when he _back. A. will B. is going to come C. comes D. come二、用所给词的适当形式填空 1. If you _(feel) tired, you _ (have) to have a rest. 2. Where _ he _(see) the film if he _(have) time? 3. If there _ (be) fewer trees, there _ (be) more pollution. 4. He _ (dress) more casually if he _ (not work) on weekends. 5. If Marcia _ (live) alone, she _ (keep) a pet parrot. 6. Lana _ (buy) a new dress if the old one _ (be) out of style. 7. The twins _ (fight) if they_ (argue). 8. I _ (have) a bake sale if I _ (need) money for education. 9. Peter _ (send) me a beautiful souvenir if he _(tour) Spain. 10. If Mr. Green _ (say) I am hard- working, my parents _ (feel) glad. 11. I _ (go) to the beach if it_ (not rain) this week. 12. _they _ (have) a match if the P.E. teacher _ (be) busy? 13. He _ (write) a letter to his grandparents if he _ (get) his report card this week. 14. If she _ (get) up late, she _ (not catch) the earl