17.(A). It’s hard to imagine him making the repairs.

　　(B). It’s hard to imagine him owning a car.

　　(C). He knows how to fix his own car.

　　(D). He made the repairs when you weren’t watching.

　　18.(A). Florence should graduate soon.

　　(B). Florence should plan to take longer to finish school.

　　(C).Florence shouldn’t get so much sun.

　　(D). Florence shouldn’t inspect the crates so slowly.

　　答案与音频文本：

　　AB

　　17. Can’t you just see him repairing his own car?

　　18. Florence shouldn’t expect to graduate so soon.