改错.同义句

题目

改错.同义句
改错
Can you tell me who will repair the robot went wrong?
同义句
So manuy students wonder how to improve their English quickly.
So manuy students wonder____________quickly.
The man didn't know what he should do with the wallet.
The man didn't know______________.

答案

Can you tell me who will repair the robot went wrong?改为
Can you tell me who will repair the robot which went wrong?
So many students wonder how they can improve their English quickly.
The man didn't know what to do with the wallet.