问题描述：
1、My friends went swimming last week,did they?
A B C
2、He is always busy,so he rarely goes to home.
A B C
3、She often goes to bed very late last year.
A B C
4、Small shops are usually closed for a hour at lunchtime..
A B C
A B C
2、He is always busy,so he rarely goes to home.
A B C
3、She often goes to bed very late last year.
A B C
4、Small shops are usually closed for a hour at lunchtime..
A B C
问题解答：
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