题目内容
改错
I didn't hear you. Please repeat the sentence again.
________
去掉again
单句改错
I didn't see your sister at the meeting. If she has come, she would have met my brother.
______________________________________________________________________
I didn’t used to like beer, but now I’m quite fond of it．
I didn’t do with purse－I just leave it where I found it．
________________
I didn't know his voice on the telephone．
