11. In some places we should not talk on cell phones. What are some of these places? (附答案)

1. I don't think we should talk on cell phones on buses or trains. We will disturb others. Sometimes people want to sleep on a long journey.

2. I don't think students should have cell phones in school. We should respect the teachers and listen to them carefully. Cell phones interrupt the class.

3. I hate it when people talk on their cell phones in the cinema! I can't hear the movie! Please everyone, remember to turn off your cell phones at the cinema!

4. Once I was in a restaurant and a man shouted into his cell phone. He was arguing with his friend. Now I think we shouldn't use cell phones in any public places!

5. Sometimes talking on your cell phone can be dangerous. For example, we shouldn't use them on flights. They can affect the plane's electronics and cause accidents!