He can't answer the question.同义句
He can't answer the question.同义句
He can answer the question的同义句
He couldn't answer the question correctly 改为同义句
He is so clever that he can answer the question的同义句
He is so clever that he can answer the question.求同义句
I can't answer this question.改为同义句
he didn't answer my question 同义句转换
The question is so difficult that I can't answer it(改为同义句)
the question is so difficult that I can't answer it.同义句
the question is so difficult that we can't answer it.(同义句)
we can‘t answer the question 同义句转换 _ _for_ to answer the que
同义句改写nobody can answer the question