Why don't you ____(join) our trip ____ the park?

why don't you Why don't you take some medicineYou___ ____ ____some medicine why don't you ____(带) your sister here? 同义句改写Why don't you have a try?Why ____ ____ a try? ____ read something difficult.A.Why not to B.Why don't C.Why not D.Why not you why don't you cry why don't you cry Why don't you 造句 Why don't you 歌词 Why don't you leave why don't you.造句 Why Don't You Play Why don't you ____(join) our trip ____ the park? Why don't you+...why not +. Why don't you spend money on your books?(改为同义句) Why ____ ____ money on your books? why don't you go fishing with your father?(同义句) why ____ ____ fishing with your father?还有一个就是i don't know how i use comma（同义）i don't know ____ ____ comma. Why don't you come to school a little ____(early)?填什么形式 Why don't you give her some flowers?同义句转换____ ____give her some flowers? why don't you ____(invite,invitation) your cousin to your party?