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）.