这五句改为被动语态怎么改；1：our teacher helps us study better.2：where did you buy the bus?3：will the boy make a car?4：did your sister visit her grandpa?5：my father told me a good story.

被动语态怎么改?She worte two books last year. 和Our teacher did a survey yesterday. 怎么改为被动语态啊? 怎么改为被动语态? They played games yesterday.改为被动语态怎么改? Have just finished my homework 改为被动语态怎么改? I can take a book 改为被动语态怎么改 We don't look down on poor people.改为被动语态 Poor people ___ ___ ___ on.怎么改 my aunt didn't give me a bike on my birthday改为被动语态怎么改啊 You must finish the homework before 5 o'clock 改为被动语态另外 怎么改被动语态 the teachers don't teach french in our school改被动语态 改被动语态改为被动语态①.We don't clean the classroom every day ②Do many people visit our school every day ③Is french taughe by them in this college (改为主动语态）④Bicycles aren't produced by them in this factory.(改为主 英语改为被动语态的题,这个题怎么改?We shouldn’t allow the children to go out at night.（改为被动语态）The children ____ _____ ______ ______ go out at night. Our factory doesn't make this kind of bike （改为被动语态） he told me that our team had won the game 怎么改为被动语态 she put the dictionary on the desk 改为被动语态怎么改 The teacher told me to come to school eariler tomorrow改为被动语态.怎么改 you must take good care of the computer.改为被动语态怎么改? I often hear the girl sing beautiful songs 改为被动语态怎么改 So far ,China has sent up thousands of.改为被动语态怎么改?