Chapter 10 Exercise 30, Page 198

Exercise 30

Page 198

What’s wrong?

Your parents look upset.

Example: You will hear: You shouldn’t have done that. You will write: shouldn’t have done.

1) We should ask them.

2) We shouldn’t ask them.

3) You may have upset them.

4) You should try to find out.

5) Maybe you shouldn’t have stayed out so late.

6) You had better have a good excuse for being late.

7) You could have told them what you planned to do.

8) You must have known your behavior would cause problems.