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.