Put the verbs in brackets in the correct form.

1. Why didn’t you tell me about your problems? If I (know) had known ______________________________ you had
problems, I (help) __________________________________ you.

2. I (buy) _____________________________ a new car if I (have) ________________________ enough
money, but I can’t afford it now.

3. If I (have) ________________________ some free time tomorrow, I (go) ____________________________
to the cinema.

4. If she (know) __________________________ the answers, she (tell) _______________________________
you, but she has no idea.

5. If he (have) _______________________ a headache, he always (take) __________________ Ibuprom.

6. She (not cause) _______________________________ the accident yesterday if she (drive)
________________ more carefully.

7. If Susan (go) _________________________ to bed early yesterday, she (not be) ______________________
sleepy today.

8. He is such a lazy person. If he (not be) _________________________ so lazy, he (not lose)
___________________________________ his job last week.