11. Our teacher (to be) happy if we (to answer) all the questions correctly.
12. If they (to have) enough money, they (to buy) a new car.
13. I (to be) very angry with Nick if he (to forget) my CD again.
14. You (to get) very wet if you (to walk) in this rain.
15. We ( to pass) the exam if we (to study) hard.
16. If the weather (to be) not too bad tomorrow, we (to play) football.
17. If we (to learn)more about history, we (not to be) afraid of the test.
18. If I (to find) his phone number, I (to call) him tonight.
19. If I (to wear) this hat, I (to look) like an old man.
20. If I (to find) her address, I (to send) her an invitation.

11. will be; answer

12. have; will buy

13. will be; forgets

14. will get; walk

15. will pass; study

16. is; will play

17. learn; won't be

18. find; will phone

19. wear; will look

20. find; will send