用can, can't, do, don't, doesn't, does完成句子。

1. —_______ he play soccer well? —Yes, he can.

2. I _______ play the guitar, but I can't play it well.

3. —_______ your mother want to join the basketball club? —No, she doesn't.

4.The girl _______ like chess, but she likes volleyball.

5. —_______ they have basketballs?—No, they don't.

影响课堂管理的因素.