1. 从方框内选择合适的词填空。

come round    no longer     at least     after all       try out

1. （1） We should brush our teeth three times a day.

3. （2） My brother wants to for the football team.

5. （3） He once knew her, but they are friends.

7. （4） He last week and we chatted for a while.

9. （5） She wears too much. It is spring .