10. We had to work for hours 　　11 　( stop ) the ship from 　　12 　( go ) down.

9. Could you tell me where the 　10　 　( man ) room is?

8. I don’t know how 　　9 　( answer ) this question.

7. The teacher told us the moon 　8　 　( move ) round the earth.

6. Could you tell me if they 　　7 　( come) here tomorrow.

5. I think it 　　6 　( use ) to read English every morning.

4. When the teacher came in, the two students stopped　 5 　( quarrel ) with each other.

3. She didn’t feel like 　4　 　( go ) with him.

2. She looked at me and cried 　　2 　and 　　3 　.( hard )

1. Help　 1 　( oneself ) to the fish, children.