1) If the police had more evidence, they (arrest) him.

2) I am sorry. If I had known it was your irthday, I (buy) you a present.

3) I am not sure what I am doing tonight, but if I go out, I (phone) you.

4) I would not have been late for school if the bus (be) on time.

5) He is dangerous. I (not /speak) to him if I were you.

6) "But I can not afford a holiday". Yes, I know. But where (you /go) if you could afford one?

7) I (go out) if it had not been raining.

8) I would lend you the money if you really (need) it. But you have got lots.

9) If I had know the film was on TV, I (no/go) to bed so early.

10) If you (use) this dictionary I will borrow someone else's.