Why don`t you talk to her about it 同义句__ __ talking to him about it?

Why don`t you talk to her about it 同义句__ __ talking to him about it?
Why don`t you talk to her about it 同义句__ __ talking to him about it?

Why don`t you talk to her about it 同义句__ __ talking to him about it?
how about talking to him about it?
或者what about talking to him about it?
about是介词,所以后面用-ing形式.
希望能采纳.