题目内容：

句型转换

1.We are preparing for tomorrow's English test.(改为同义句)

We are ________ ________ for tomorrow's English test.

2.Daming's father spent 4,000 yuan on the new computer.(改为同义句)

Daming's father ________  4,000 yuan ________  the new computer.

3.Don't forget to take your air ticket with you before you get on the plane.(改为同义句)

________ ________ take your air ticket with you before you get on the plane.

4.You'd better go to school by bus.(改为否定句)

You'd better________ ________ to school by bus.

5.He didn't know where he should go.(改为简单句)

He didn't know________ ________ ________.