英语改句式把下列句子改成被动语态： 1.They often clean their classroom after school. 2.Li Lei gave Tom a new pen last week.3.A lot of people in China can speak English now.4.I have learned EEnglish for about two years.5.They will publish these story-books next month.

依次是：
1). Their classroom was often cleaned by them after school.
2). Tom was gaven a new pen by Li Lei last week.
3). English can be spoken by a lot of people in China now.
4). English has been learned by me for about two years.
5). These story-books will be published by them next month.

1. Their classroom is often cleaned by them after school.
2. Tom was given a new pen by Li lei last week.
3. English can be spoken by a lot of people in China now.
4. English has been learned by me for about two years.
5. These story-books will be published by them next month.
绝对正确的答案哦。

Their classroom is often cleaned (by them) after school
Tom was given a new pen (by Li Lei) last week
English could be spoken by a lot of people in China now
English has been learned for two years (by me)
These story-books will be published by them next month

1. their classroom is often cleaned by then after school
2. tom is given a new pen by Li lei last week.
3. English can be spoken by a lot of people in china now.
4. English has been learned by me for about two years.
5. these story-books will be published by them next month.

1.Their classroom is often cleaned after school by them.2.Tom was given a new pen last week by Li Lei.或：A new pen was given to Tom last week by Li Lei.3.English can be spoken now by a lot of people ...

their classroom often was clean by they sfter school

Their classroom is often cleaned by them after school.
Tom was given a new pen by Li Lei last week
English can be spoken by a lot of people in China now.
English have been learned by me for about two years
These story-books will be published by them next month