I do not know what I should do.(同义句) He studied harder so that he could catch up with others.

问题描述:

I do not know what I should do.(同义句) He studied harder so that he could catch up with others.
I am in great need of your help.(同义句)

I don't know what to do
He studied harder to catch up with others.
I need your help very much
)谢谢,你的英语好好!!good真棒,可以告诉我一些学英语的诀窍吗?我英语特差!