【题目】用所给词的适当形式填空。
1. Please ________ (hurry), or you'll be late.
2. Where are we ________ (go)?
3. It ________ (say), “Don't talk in the library.”
4. ________ (be) quiet, please.
5. —What ________ you ________ (see)? —I saw an interesting book.
【答案】1. hurry 2. going 3. says 4. Be 5. did see
【解析】
略