He can swim.否定句( ) 疑问句( ) 肯定回答( ) 否定回答( )

问题描述:

He can swim.否定句( ) 疑问句( ) 肯定回答( ) 否定回答( )

否定句:He can't swim.
疑问句:Can he swim?
肯定回答:Yes,he can.
否定回答:No,he can't