Exercise 21 : Conditional Sentences

1. Hendry talks to his dog if it ......... (understand) him. { will understands }
2. If they had left the house earlier, they ........ (be; negative) so late getting to the airport that they could not check their baggage. { was not }
3. If finish the dress before saturday, I ......... (give) it to my sister for her birthday. { will }
4. If I had seen the movie, I ......... (tell) you about it last night. { would }
5. Had Bob not interfered in his sister's marital problems, there ....... (be) peace between them.{ was }
6. He would give you the money if he ....... (have) it. { had }
7. I wish they ......... (stop) making so much noise so that I could concentrate. { had }
8. She would call you immediately if she ......... (need) help. { needed }
9. Had they arrived at the sale early, they ........ (find) a better selection. { would }
10. We  hope that you ...... (enjoy) the party last night. { enjoyed }
11. If you have enough time. please ........ (paint) the chair before you leave. { would }
12. We could go for a drive if today ........ (be) saturday. { was }
13. If she wins the prize, it will be because she ......... (writer) very well. { writes }
14. Mike wished that the editor ........ (permit) him to copy some of their material. { had permited }
15. Joel wishes that the ........ (spend) his vacation on the Gulf Coast next year. { was }
16. I ....... (accept) if they invite me to the party. { will }
17. If your mother ........ (buy) that car for you, will you be happy?  { busy }
18. If he ........... (decide) earlier, he could have left on the afternoon flight. { had }
19. Had we know your address, we ........ (write) you letter. { would }
20. If the roofer doesn't come soon, the rain ........ (leak) inside. [ had studied]
21. Because Rose did so poorly on the exam, she wishes that she ....... (study) herder last night. { had studied }
22. My dog always wakes me up if he ........ (hear) strange noises. { has heard }
23. If you ....... (see) mary today, please ask her to call me. { have seen }
24. If he ...... (get) the raise, it will be because he does a good job. { had got }
25. The teacher will not accept our work if we ...... (turn) it in late. { would }
26. Mrs. Wood always talks to her tenth-grade students as though they ......... (be) adults. { have been }
27. If he had left already, he ........ (call) us. { would }
28. If they had know him, they ....... (talk) to him. { would }
29. He would understand it if you ....... (explain) it to him more slowly. { had explained }
30. I could understand the french teacher if she ......... ( speak) more slowly. { had spoken }