能给我一堆must have 怎么用的句子吗?我不会用啊!i must have asleep ?or i must have been asleep?i must have gone crazy ?对吗?给我一堆例子参考好吗拜托了

能给我一堆must have 怎么用的句子吗?我不会用啊!i must have asleep ?or i must have been asleep?i must have gone crazy ?对吗?给我一堆例子参考好吗拜托了 请给一些关于have to和must的选择题五题就够了,让我选择用have to还是must must,have to下面是我在一本书上看的：Must 强调主观要求Have to 强调客观需要It’s late.We have to go home.We must work hard.我怎么看怎么觉得这两个例句中的must和have to可以互换用,请大家给点意见, 含有情态动词must的反意疑问句He must have stayed up last night,( )?A.mustn't he B.needn't C.hasn't he D.didn't he 正确答案为D,能给我讲一下B和D的区别吗?以及含有must的反意疑问句应该怎么判断正确选项.谢 英语句型转换,用must 或 have to代替(it will be necessary for to) see a doctor.you must/ will have to see a doctor.这个我就看不懂了,如果用 must,怎么还能后面跟 have to?不是意思重复了吗?求指教!代替括号里的， Marie _____a restless person. she kept moving from country to countryA must be B must have been 答案为B 我只知道must have been用表示对过去的推测 怎么这句陈述的话也用呢A为什么不能用呢 求解释谢谢 It must have been they who picked the flowers.这里的强调句的must have been 为什么用现在完成时? 用must构成的肯定句,转换为否定句must怎么改? 英语must +have+动词的过去分词怎么用 请给我讲讲have been的用法不明have been在句中应该怎么理解 请给我讲的细点 那些诗句能用来给爷爷祝寿?准备写幅字送给爷爷当生日礼物,80大寿,写几个诗句,有什么好推荐的吗?不要给我粘贴一堆来,我只要一句. 化学题里给一堆反应让猜物质的题咋写,我怎么写怎么错 She must have been a beauty in her day.这句的have been 怎么理解啊,不懂.have been 不是后面+done 所有的have been. must have/ must have been的区别 I know that it must be my father.过去式应该是...I knew that it must have been my father.I knew that it must be my father.哪个对?我一直都认为第一句must have been 是对的但昨天我看见一句She knew that it must be the baker. He can't have been.He must have been.不是说单三用has吗?这里怎么用的have? He must have come have yesterday ,didn'he?这里的have是什么意思?这句是什么时态? could have done能不能表示对过去事实的猜测用在肯定句中?与must have done may have done might have done