用can't have been/done must have been /done 改写句子

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/21 12:15:01

用can't have been/done must have been /done 改写句子
例：I don't believe he did it 答:He can't have done it
问：
I don't believe you tried very hard
I think he passed all the exams
I don't bellieve you were at the office on Suaday
I think she met him at the party
I don't believe he was ill yesterday
I think the shop was fnll of people
I don't believe you saw me
I think he made a lot of money
I don't believe there were many people there
I think they heard about it

I don't believe you tried very hard / You can't have tried very hard
I think he passed all the exams / He must have passed all the exams
I don't bellieve you were at the office on Suaday / You can't have been at the office on Sunday
I think she met him at the party / She must have met him at the party
I don't believe he was ill yesterday / He can't have been ill yesterday
I think the shop was fnll of people / The shop must have been full of people
I don't believe you saw me / You can't have seen me
I think he made a lot of money
I don't believe there were many people there
I think they heard about it

用must have been/done或can*t have been/done 改写句子用（can't ）（ have been/done ）（must have been /done）改写句子用can't have been/done must have been /done 改写句子 MUST have been done must have been done must have done must have been done/must be done can be done was done could be done must have been done will 用括号里的正确形式填空和句型转换(用must have been/done 或can't have been/done改有must/could/can/may/maight have been done吗 must have been done是什么被动语态 have done.have been done .had done.had been done 有什么区别?怎么用?有 must have been与must have done的区别?