Why not go swimming (同义句）是_____________go swimming.
问题描述：
Why not go swimming (同义句）是_____________go swimming.
答
why don't we go swimming?
答
Shall we
答
why don't you go swimming?
why not + 动词原形=why don't you + 动词的ing形式
答
What's the reason that not to go swimming?
答
Shall we .?