Complete the sentences using your own ideas

1. If David calls, …………………………………. .
2. If I were you, …………………………………. .
3. If I find your keys, …………………………………. .
4. If we had enough money, …………………………………. .
5. If we had revised more, …………………………………. .
6. If I didn't feel so tired, …………………………………. .
7. Unless you leave on time, …………………………………. .
8. If she were two years older, …………………………………. .