我的填空的格子是按照 的要求 填的哦..
1）They often clean their classroom after school.
Their classroom is often cleaned by them after school
2）A lot of people in China can speak English now.
English can be spoken by a lot of people in China
3）I have learned English for about two years.
English has been learned by me for about two years.
4）They will publish these stroy-books next month.
These stroy-books will be published by them next month.
1）我们认为世上无难事,只怕有心人
We （think）（that）（nothing）（is）（difficult）if you put your heart into it.
2）你父亲该把车送去修理了.
Your father（should）（have）（had）his car（repaired）.
3）我们国家的形势更好了,而不是更坏了.
Our nation will get better and better,not to be worse.
4）请允许我向你们做自我介绍
Please let me to introduce myself to you.