He can swim ()

He can swim () can he swim同义句()he()()swim? He can ____(swim) well. He can swim now. He is _ _ swim now. can he swim fast?swim要不要+ing? Jack can( ) (swim) well.he is good at ( ) (swim) my brother likes swim ,he can swim very well 改错 分析”He can swim ”的句子成分 He can swim now 同义句 He can swim.改为否定句. He can swim in the lake 同义 He can swim a_____ the river safely .