why not doing sth和 why not do sth的区别

why not do sth 还是doing sth why not doing sth和 why not do sth的区别 是why not do sth.还是why not doing sth. 用why not do sth.和what about doing sth.句型造句用why not do sth.和what about doing sth.句型造句 亲, why not doing sth还是why not do sth还是why not to do sth why not后面是doing sth还是 to do sth Why not doing sth?=___ ___ doing sth?同意句转换 spend doing sth和spend on sthspend doing sth等于spend on it takes sb some time to do sth 等于 spend doing sth 、 spend on why? 英语中三个句型的答语分别是什么?sb had better do sth.和why not sbdo sth?（表建议）和how about doing sth?这三个句型的答语分别是什么?肯定,否定的答语都要列出. Why don't do sth和 why not do sth有什么区别? 11.forget to do sth造句 10.forget doing sth造句 12.enjoy doing sth造句 13.want to do sth造句 14.start doing sth造句 15.stop doing sth造句 16.dislike doing sth造句 17.keep doing sth造句 18.why not do.sth造句 19.so＋adj.＋that＋从 why not +doing还是do 可以用why not doing why not +什么 doing?do? like doing sth可以用于疑问句和否定句吗?does not like后面用不用加 doing sth can not wait to do sth和can not help doing sth还有can stop doing sth 他们用法一样么? 英语,建议对方意见时?Would you like to do Why not do sth.How about + doing 还可以? can not stop doing sth和can not stop to do 情不自禁做某事怎么说？