英语的一些句型转换,1.Weusewoodtomakepaper.(改为被动语态）2.Iheardhimsinginthemusicroom.(改为被动语态）3.Youmusthandinyourexercisebookbeforeclass.(改为被动语态）4.Chineseisspokenbyalargenumberof

Question

英语的一些句型转换,
1.We use wood to make paper.(改为被动语态）
2.I heard him sing in the music room.(改为被动语态）
3.You must hand in your exercise book before class.(改为被动语态）
4.Chinese is spoken by a large number of people in the world.(改为主动语态）
5.They were invented (in 1870).(对括号中的提问）
6.Who invented the alarm clock （改为同义句）

Answer 1

1.Wood is used to make paper by us.2.He was heard to sing in the music room by me.3.Your exercise book must be handed before class.4.A large number of people in the world speak Chinese.5 When were the...