He must have come have yesterday ,didn'he?这里的have是什么意思?这句是什么时态?

He must have come have yesterday ,didn'he?这里的have是什么意思?这句是什么时态? he didn't come yesterday,he ______busy working in the lab怎么选must have been?.3Q He thinks that work must come john must have come back yesterday,----?he must have waited here for a long time,------?两句反以疑问句,各该用什么?为什么? 翻译：The Christian believes that man came from above.The evolutionist believes that he must have come from below. if he has time,he must come改错 He _______here since breakfast.A.must come B.must been here C.must come here D.come here选择正确答案 he said he must leave early 此句的同义句可为He said he had got to leave early吗?为什么?有些朋友可能没明白我的意思，我看新概念二册上说，have got to是可以代替must 如：We must leave early tomorrow可变为We ha 完成以下句子,用had to或must have been填空.Example：He is very tired because he had to get up early this morning.He didn't get up early this morning.He must have been tired.1 He didn't come to work yesterday.He ______ ill.2 He didn't come t must与have to的区别例如:1.Bob can not come out to play because he ________help Dad in the garden.A.can B.can not C.has to D.must如何判断用must还是have to --I haven't seen Mike for some time,what---to him?--He's got crazy and has ---hospitalA,should have happened,come inB,can have happened,ended inC,could have happened,come inD,must have happened,likely选哪个?为什么? 英语好的进,关于a lot 和manyLook at his red face,he must have drunk a lot.这名话中a lot可不可以换成many 为什么,而且lot就是大量的意思,为什么前面要加一个a了,he must have drunk a lot这句话为什么要加have ,ha He must have done nothing but ____ where must the puma have come from 其中must have done是什么用法? He must come on time,____ ____?翻译疑问句 Must he come early every day?做肯定否定回答 He must be ill,___he doesn’t come to school. Your dream will come true.She must have been wonderful.