1. Complete the sentences with the correct tense forms of the verbs in brackets.
1. If you don`t put up (not/put up) this shelf, you won`t have anywhere to put
your books.
2. If I were you, I _ (tell) her how you feel.
3. Even if he _ (ask) them, they wouldn`t have agreed to come.
4. Unless you _ (feel) any better, you can take the rest of the day off.
5. If she _ (not/ threaten) him, he wouldn`t have left.
6. He _ (not/go) with her if he had known she would behave so
irresponsibly.
7. I wouldn`t have been able to do it unless she _ (help) me.
8. Sometimes if you _ (take) a chance, it pays off.
9. Keep you voice down in case he _ (overhear) us.
10. If she _ (be) more experienced, she would be more likely to get the
job.
11. If the food _ (not/be) so bad, we wouldn`t have complained.
12. Sales will increase provided that the advertising campaign _ (be)
successful.
13. If you _ (spend) less on clothes, you would be able to save some
money.
14. You had a very narrow escape. If your payments _ (fall) into arrears,
your house _ (be) sold to pay off the debt.
15. I think I was right to decide against this investment. If there (be) some potential for my
capital to grow I (invest) in that area.