why have you not finished it yet?和why haven't you finished it yet?有什么区别

You have not qualified,why this. why do not you have some rice的同义句 If you are tired,why not ______(have)a rest? 1.why do not you have luch Because:写回答 eat why show out you 1.()not have some milk goodeat why show out you1.()not have some milkgood idea why did not you 是why did not you had breakfast this morning?还是why did not you have breakfast this morning? 英文小作文 do you think young children should have cell phones?why or why not? WHY YOU?why you?WHY ME?why me?WHY NOT?why not? If you want to be healthy ,why ___enough exercise?A.not have B.do not have C.not having D.do you not have Since you do not have a dictionary here,why not use()?myminehertheir可以细说下么 Why do not you have some juice?改为同义句 ____ _____ have some juice 英语翻译its all up to you if you want a boyfriend or not...why you does not have many friend. 求翻译：why do you care to know when you are not going to have sex? why have you not finished it yet?和why haven't you finished it yet?有什么区别 Why you do not have to go to school?Why do not you have to go to school?应该是这样么? 编写英语对话,2个人,每人3分钟which jobs would you like to have why which jobs would you not like to have why not? Why don't you+...why not +.