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.