1. Do you think there would be less conflict in the world if all people _______ the same language? A. spoke B. speak C. had spoken D. would speak 2. If you can give me one good reason for your acting like this, ______ this incident again. A. I will never mention B. I never mention C. will I never mention D. I don't mention 3. Unless you ______ all of my questions, I can't do anything to help you. A. answered B. answer C. would answer D. are answering 4. Had you told me that this was going to happen, I _______ it. A. would never have believed B. don't believe C. hadn't believed D. can't believe 5. If John _______ to go on the trip, would you have gone? A. doesn't agree B. didn't agree C. hadn't agreed D. wouldn't agree 6. I didn't know you were asleep. Otherwise, I _____ so much noise when I came in. A. didn't make B. wouldn't have made C. won't make D. don't make 7. If I ______the same problem you had as a child, I might not have succeeded in life as well as you have. A. have B. would have C. had had D. should have 8. I _______ you sooner had someone told me you were in hospital. A. would have visited B. visited C. had visited D. visit 9. ______ then what I know today, I would have saved myself a lot of time and trouble over the years. A. Had I known B. Did I know C. If I know D. If I would know 10. The lecturer last night didn't know what he was talking about, but if Professor Madison ______ I would have listened carefully. A. had been lecturing B. was lecturing C. would lecture D. lectured 11. I wouldn't go therc at night if I ______ you. A. am B. would be C. were 12. If I ______ get a pole, I'll go fishing. A. can B. could C. may D. might 13. If they had enough time, they _______ head south. A. will B. can C. must D. might 14. If you had the chance, ______ you go fishing? A. did B. may C. would D. do 15. If you _______ a choice, which country would you visit? A. have B. had C. have had D. will have 16. Trees won’t grow _______ there is enough water. A. if B. when C. unless D. as 17. _____ she agreed, you would have done it. A. If B. Had C. Should D. Would 18. If you _______ to be chosen for the job, you'll have to be experienced in the field. A. want B. wanted C. had wanted D. wants 19. If the doctor had arrived sooner, the boy ______ A. might be saved B. have been saved C. was saved D. might have been saved 20. If you just approach the job with the right attitude, things ______ well. A. would have turned out B. will turn out C. would turn out D. turns out 21. "Can I borrow your car for this evening?" “Sure if Jane _____ it back in time, you're welcome to borrow it." A. brought B. brings C. will bring D. would bring better. 22. I would go swimming if the weather _____ better. A. is B. will be C. would be D. were 23. I ____ Tom with me if I had known you didn't get along with him. A. hadn't brought B. didn't bring C. wouldn't have brought D. won't bring 24. I ______ you if I need your help. A. would call B. will call C. called D. call 25. If energy _____ inexpensive and unlimited, many things in the world would be different. A. is B. were C. will be D. would be 26. A huge tree crashed through the roof and broke my bed. _____ in the room, I would have been killed. A. Should I be B. Had I been C. Would I be D. Would I have been 27. A nation's balance of trade is considered unfavourable if it ______ more money on imports than it gains from exports. A. will spend B. would spend C. can spend D. spends 28. ______ any problem with the product, contact our local dealer. A. Do you have B. Should you have C. Had you D. You have 29. Many people who live near nuclear plants are concerned. ______ go wrong, the impact on the surrounding area could be disastrous. A. Something would B. Something will C. Should something D. Does something 30. Had I known the carpenter was going to take three days to show up, I ______ the materials and done the work myself. It would be finished by now. A. will get B. would have got C. might get D. will have got