题目内容
二、 用can,could,may的适当形式填空
1. — you swim three years ago?
一Yes,I could.
2. Lucy ride a bike now,but she couldn’t last month.
3. —Could I have a look at your new watch?
—Of course you .
4. — I come in?
—Yes,please.
二、 1. Could 2. can 3. can 4. May
练习册系列答案
相关题目