根据句意和首字母提示补全单词。

1. I'm in Class 2. He's in Class 2. We're in the s______ class.

2. I can l______ a lot about Chinese history.

3. His f______ food is chicken.

4. Her brother w______ to be an artist.

5. Do you want to go to a m______.

6. Wang Ming likes t______ but he doesn't like documentaries.

7. My brother likes action movies. He thinks it's e______.

岩溶地貌在国际上又被称为______地貌。