III.Choose the best answer to complete the following sentences.

1. She ……….terrible upset if I lost this ring.
2. a.will be b. would be c. were                                    d. had been.
3. If someone…………in here with a gun, I would be very frightened.
4. would walk b. walks c. had walked            d. walked.
5. What would happen if you ……………..to work tomorrow?
6. don’t go b. didn’t go c. won’t go                 d. wouldn’t go.
7. We ‘ll get wet if we ………….out.
8. go b. did go c. went                                    d. had gone.
9. If I go shopping, I ………some food.
10. buy b. will buy c. would buy              d. would have bought.
11. If I find it, I ………you.
12. will tell b. would tell c. had told                  d. told.
13. What would you do if you……………a million dollars?
14. would win b. win c. had won                 d. won.
15. They ‘d be hurt if I ……………….
16. don’t go b. didn’t go c. hadn’t gone                       d. wouldn’t go.
17. If we took the 6: 30 train, we…………too early.
18. would have arrived b. arrived c. will arrived            d. would arrive.
19. You won’t pass the examination……………you study more.
20. as long as b. unless c. if                             d. whether.
21. If I were to leave my country , I ……………disappointed.
22. probably be b. would have been c. will be                d. would be.
23. If I were in your place, I ……….a trip to England.
24. will make b. had made c. made.                      d. would make.
25. If I ………….. you , I’d save some of your lottery winning.
26. be b. were c. am                           d. was
27. If I had enough money, I ……… abroad to improve my English.
28. will go b. should go c. would go                d. should have go to
29. If it …….. convenient, let’s go out for a drink tonight.
30. be b. was c. were                        d. is
31. If you ……. time, please write to me.
32. have b. have had c. had                          d. has
33. If you had the chance, ………… you go finishing?
34. did b. would c. may                         d. do
35. Trees won’t grow ……….. there is enough water.
36. if b. when c. unless                     d. as
37. If you ………. to my advice in the first place, you wouldn’t be in this mess right now.
38. listen b. had listened c. will listen               d. listened
39. If someone ……… into the store, smile and say, “ May I help you?”
40. comes b. came c. would come           d. could lend
41. If you stay up late the previous night, you ………. sleepy the next morning.
42. feel b. to feel c. feels                        d. will feel
43. If Peter ………., Sarah will be sad because she wants to meet him very much
44. comes b. do not come c. does not come       d. will come
45. If his teeth still …….., he will have to go to the dentist’s again.
46. hurt b. hurts c. to hurt                    c. will hurt