28. If I ________ on the stairs, I would not have broken my leg. (A) haven’t slipped (B) hadn’t slipped (C) don’t slip (D) didn’t slip

32. A: Why are you still at home? I thought you were going to a movie. B: I planned to, but my girlfriend called and said she had to work overtime. A: You must feel disappointed. ____________________ B: Sounds great! (A) Can you give me the tickets? (B) I never like working overtime. (C) How about me going with you? (D) Why not ask your girlfriend to come along?