用所给动词的适当形式填空。 1. What time ______ you _____ (get) up in the morning? 2. Oh, it's seven o'clock. It's time ________ (go) to school. 3. The box is too heavy. Let me _________ (help) you. 4. Lily _______ (have) some picture books. 5. Listen! Who _______ (sing) in the room? 6. There ______ (be) a boy and some girls over there. 7. Where ______ your friend _______ (come) from? 8. My mother _______ (wash) clothes on Sunday. 9. Classes ________ (begin) at 8:00 every day. 10. Sometimes he _______ (watch) TV in the evening.