用所给动词的正确形式填空。
①Let's (clean) the classroom.
②He (not go) to bed at 8:30.
③She (do) her homework at 7:00 in the evening.
④Scott (work) very long hours.
⑤What time you usually (get) up?
⑥His sister loves (play) the piano very much.
⑦My father (watch) TV in the evening.
⑧Can Gina （swim), do you know?
⑨Do you want (know) about my school?
⑩We have four (class) in the morning.
