1.Why don't you speak English in class?（改为同义句）2.You need to understand the sentence.(改为否定句)3.There are a lot of new words in the book.(改为同义句)

why don't 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+...why not +. why don't we =why not 还是why don't you=why not why not 同义词是 why don't you 还是 why don't you do “Why don’t you go?” “I don’t want ______ .” why don't you listen to please why.don,t you listen to Why Don't You Get A Job, Why don't you love me why don't you have fun with i don't know why miss you why don't you 等于什么