急!!!我会追加分数的,拜托了

来源:百度知道 编辑:UC知道 时间:2024/06/08 00:58:12
将下列句子改为被动态
1.Most people in the world use English as the first language.
2.Young people often play computer games on the Internet.
3.We built the school three years ago.
4.The students are cleaning the classroom now.
5.We have planted many trees this year.

简单也
1.English as the first language is used by Most people in the world
2.computer games are often played by young people on the internet
3.the school was built by usthree years ago
4.the classroom is being cleaning by the students now

5.many trees have been planted by us this year
不懂可以看这里的语法
http://mjhgzs.51.net/bdyt.doc

1 english is used as the first language by most ppl in the world.
2. computer games are often played on the internet by young ppl.
3. the school was built by us 3 yrs ago.
4. the classroom is being cleaned by the students now.
5. many trees have been planted this yr by us.