用所给词的适当形式填空。

1. I can finish ______ (read) the book before five o’clock.

2. I ______ (leave) school at 4: 30 in the afternoon.

3. We have two ______ (lesson) in the afternoon.

4. Lucy and her sister ______ (like) art very much.

5. We ______ (not go) to school on Sundays.