1.  We had to go to school at night again.

2.  School has two teaching building, an experimental building and a vary big playground.

3.  He had to go back angry .

4.  We had to stay on the bus.

5.  We had to wait and wait.

6.  We had to get ready for our way back.

7.  We had to stay on the bus.

8.  we had to wait and wait.

9.  We had to get ready for our way back.

10.  I have a lot of storys want to tell every bady , but I know it is onlya dream.