.Put the verbs in brackets into the correct form.
1. If you (see) Mary, tell her I have a message for her.
2. If he (refuse) to help, I’ll have to manage without him.
3. What will we do if he (not meet) us?
4. If I (get) a work permit, I’ll stay for another three weeks.
5. If you (help) us, the job will only take an hour.
6. If I find his passport, I (phone) him at once.
7. If you leave your car unlocked, someone (steal) it.
8. Unless she (sell) more, she won’t get much commission.
9. If I lend you $ 100, when you (repay) me?
10. If we (make) share issues this month, we’ll raise our finance.
11. If you manage to get cheap loans, the firm (stay) in business.
12. If we (need) extra capital, we’ll apply at the bank for a loan.
13. If you (be) in difficulties with money, I’ll help you by all means.
14. If I (finish) this work before six, I'll let you know.