根据句意及首字母提示补全单词

1. They asked me to o_____ a small English party to help them practice English.

2. Many people buy newspapers at the newspaper a_____.

3. Mr. Wang had many reasons a_____ his son to become a professional player.

4. If you lose this c_____ to get this job, I think you can't get a better one.

5. It's very popular among the young people to wear j_____, even in the summer time.