why not ---- ---at my home when you are free?同义句

It's 9.00 p.m ,Why not ____ at home and watch TV why not -------[do] your homework at school. i m not good at why 和 why not 的区别 why not 可以单独使用,如：--I don't like it at all.-- why not?why可以吗 Why not watch TV at home?(改为同义句） Why not watch TV at home?的同義句是什麼? Why __we__(not watch)TV at home如题、、 why not go for a picnic at home同义句 why not stay at home?(同义句） why not why not Why Not why not Why or why not? why or why not Why or Why not why not等于why()() Why not do the dishes at the moment?().There's too much housework today.Let's do it at once.A I'm afraid that's not a good ideaB That's a good ideaC That sounds boringD Thank you