8. The soldiers are at w______(战争 )　 .

7. May it t______(麻烦 )　 you to explain the following passage?

6. The water in the wet clothes is being turned into v______(水蒸气)and they get drier and drier.

5. They are not r______(确实 )　 true.

4. She didn’t i_____( 打扰)　 other people when they are talking.

3. The steam engine was i_____(发明 )　 by Walt.

2. He m______(说服 )　 give up smoking.

1. It is also bad manners to keep s______(沉默 )　 when the teacher asks you a question.

10.　 It is a g______(真的)pleasure to meet you.

十九。

9. U______(直到)he told me, I knew nothing about it.