根据中文提示写出单词。
1. Have you been to the _________ (主题) park?
2. We're very happy to see the beautiful _________ (景色).
3. Can you tell me the _________ (主要的) idea of this passage?
4. He didn't _________ (出现) until ten o'clock last night.
5. Mr Wu is a teacher with a lot of _________ (经验). He has ways to make his class lively.
6. My mother has much _________ (知识) of geography.
7. The fans _________ (鼓掌) and screamed when the famous singer appeared on the stage.