主动句变被动句
问题描述：
主动句变被动句
1.People should plant more trees every year
2.Children saw the movie last week
3.We have a parents meeting every month
4.She didn't do her homework last night
5.You mustn't throw away the old books
6.We allow him to go home
7.He has collected 500 stamps in the last 2 year
8.We shouldn't allow young children to drive
答
1More trees should be planted every year.2The movie was seen by children last week .3 A parents meeting is held every month .4 Her homework wasn't done last night 5 The old books should not be thrown ...