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将主动句改成被动句①Isawtheboyentertheroom.②Willtheyshowanewfilmnextweek③Havetheypostedtheletteryet④Weoftenseehimhelphisclassmate⑤Youmustturnoffthelightbeforeyougotothebed⑥Whoisrepairingthebo

题目详情
将主动句改成被动句
①I saw the boy enter the room.
②Will they show a new film next week
③Have they posted the letter yet
④We often see him help his classmate
⑤You must turn off the light before you go to the bed
⑥Who is repairing the book
⑦The student should learn all the texts by heart
⑧You must hand in you homework before five
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答案和解析
1 The boy was seen by me to enter the room.
2 Will a new film be showed by them next week ?
3 Has the letter been posted by them yet ?
4 He is often seen by to help his classmate.
5 The light must be turned off by you before you go to bed .
6 Who is the book being repaired?
7 All the texts should be learned by heart by the student.
8 Your homework must be handed in by you before five .