Question

英语在线主动改被动 we don't allow students to smoke. we built a bridg

Answer 1

如下

1.Students are not allowed to smoke.

2.A bridge was built last year.

3.A letter will be written by me to my mother.

4.He was often told not to make a noise.

5.Two books can be lend from the library each time.

6.A computer will be bought for him by his parents.