Across
- 3. If you hear its sound, you have to go into the classroom.
- 5. A group of people play music together.
- 6. It mean something stops.
- 7. It is a text from a book.
Down
- 1. You can learn different places from all over the word.
- 2. It is an action. It collocates(搭配) with bicycle.
- 4. tennis A national ball game in China.