题目内容：

句型转换。

1.We should clean the classroom every day.(改为被动语态)

The classroom ________ ________ ________ every day.

2.They allow us to go to the concert tonight.(改为同义句)

We ________ ________to go to the concert tonight.

3.He doesn’t seem to like English.(改为复合句)

________ ________ that he ________ like English.

4.I will ask someone to water my flowers.(改为同义句)

I will ________ my flowers ________．

5.I think Bob should cut his hair.(改为否定句)

I ________ think Bob ________ cut his hair.