22题,不是有why not to do sth why don't you do sth22题,不是有why not to do sth why don't you do sth 的句型么?

22题,不是有why not to do sth why don't you do sth22题,不是有why not to do sth why don't you do sth 的句型么? why not do和why not to do有什么区别?要尽快! WHY NOT 后面是接TO DO 还是直接用DO?为什么 not不是情态动词 why not do还是why not to do why not sb +do还是to do why not to do 还是why not doing why not to do还是why not doing why not doing sth还是why not do sth还是why not to do sth why not 加to do吗 Why not 后面+doing 还是to do? why not to do sth对吗?waiting Why pretend to love do not care? 改错:Why not to do some housework. why do not和why not有什么不同? Do you like to travel Why or why not Do you want to be famous?Why or why not? why not do sth 等于why dont you do sth 为什么后面要加动词原形呢不是to do 呢 请回答具体一些 why not后面到底是to do还是do?这里刚刚有些人说why not后面是do原型你说呢?可是我在看到的都是Why not to sign up with a major label 或者Why Not To Use MSN Spaces这样的话，不是why not