13. A p________ is a formal, written statement from an official group or place allowing you to do something.

12. Jack smiled as t________ he was enjoying a private joke.

11. If you say that someone is looking f________ to something useful, you mean they expect it to happen.

10. If you ad_________ someone or something, you like and respect them very much.

9. An a_______ is a prize that a person is given for doing something well.

8. If you g________ things, you collect them together so that you can use them.

7. If you g______ something, you obtain(获得)it, especially after a lot of hard work or effort.

6. If you play a t_______ on someone, you give them a surprise in a way that you think is funny, but that often annoys them.

5. If you d____ up, you put on different clothes in order to make yourself look smarter than usual.

4. There is widespread b________that an agreement has been made.