1 . We ________ (finish/finishes) class at 4:00 in the afternoon.

2 . Classes ________ /?f?n??/ at four thirty.

3 . My sister can finish the work on time. (改为否定句)
My sister ________ ________ the work on time.

4 . My classes finish at 4:30. (改为一般疑问句)
________ your classes ________ at 4:30?

5 . The afternoon lessons begin at 12:30 and f________ at 14:15.

6 . The afternoon lessons begin at 12:30 and f________ at 2:15.

7 . Before watching TV, you should ________ (完成) your homework.

8 . She always f________ (完成) homework first after she gets home.