A）根据句意，写出括号内所给单词的适当形式。

1.The woman’s __________(happy) made everyone in the room feel sad.

2. You should spend your time                   (wise).

3．The police found out the             （thief）fingerprints and they were arrested one by one.

4. His grandmother looks very happy now because today is her _________(nine) birthday.

5. These  _________(present) will be held in Shanghai on July 5.

B）根据句意和汉语注释，写出单词的正确形式.

6.At last ,she __________(获得) her goal of becoming a singer.

7.The members in the club always have ____________(生动的)discussions.

8. If you have any __________（困难）working out the problem, please ask the teacher.

9.Nobody is at the bus stop. The bus has __________(可能)left..

10.Pearl likes to be the center of _________（注意）.

If you have a headache, you must take some ______.

Everyone has a hobby. Many people think that stamp collecting is very interesting. ____ ?
First, they think they can learn many ____ things from stamps because stamps have ____ of people, animals and countries on them. For example, if you have all the stamps ____ the Olympic Games, you can learn a lot about the different ____ . Second, stamps can ____ people a lot of pleasure. People share their stamps with ___ and many stamp collectors become good friends.
Special stamps are ____ very popular. People like to ____ special stamps because they can make lots of money in the future by ____ them. Do you want to collect stamps?