what happend to you?改为同义句 what ___ ___ to you?

Do you know what happend to him? Do you know what happend to him?为什么用what happend to him? She didn't come to school yesterday.Do you know what __her?A has happend with b had happend with c has happend to d had happend to what happend with you对么 what happend to you?改为同义句 what ___ ___ to you? what happend? what happend did you know _______?A what they happend?B what happend to them?这两个答案我很不确定,哪一个是正确的? Do your know_______?Oh,he didn't pass the examA:What happens to him B:What was happend to himC:What did he happenD:What happend to him 关于英语的几个选择题1.DO you know ______ over there A.what happens B.what was happend C.what is happing 2.Did you ask her what ______outside?A.was happend to him B.he had happened C.had happend to him3.Would you please tell me ____with what引导的疑问句什么时候用陈述句,什么时候用疑问语序?如： what do you know happend to him? what do you think the proverbs tells us? no matter what happend I love you all the time Face up to life with smile no matter what happend what (happend)to our country in 100 years?填空 sometimes you just have to pretend that you are happy just to stop everyone from asking you what the hell happend. What’s up?could you tell me what’s___?Something is wrong with my watch.I will get it __after school.A.happend;repair B be happend;repairing C.happening;to repair D.happening;repaired what do you think will happen in the future这句话对吗?what do you think ____in the futureA.happenedB.happensC.will happenD.to happen what happend是什么意思