(Unit23)

1.You should've married with the man. 

2.You should've lied down.

3.You should've just let go.

4.You should've told the truth to her.

5.You should've told me first.

6.You should've been more carefully.

7.You should've bought another shirt.

8.You should've called me.

9.You should've finished the essay.

10.You should've met her, 2 years ago.

(Unit24)

1.You may have heard the story already.

2.You may have watched tht on TV.

3.You may have known the solution.

4.You may have read it in newspaper.

5.You may have treated the person badly.

6.You may have known it in science class.

7.We may have heard a lot of information about the situation.

8.They may have already prepared about enviroment problem.

9..You may have been angry with his rude behavior.

10.You may have known, where the trasure is burried.