选择合适的句子，补全对话

A. Changes in our life. B. That's right. C. I think you will like it! D. But now we can take buses, cars, planes and so on. E. You saw a film with Fred yesterday?

Sam: Hi, Peter.

Peter: Yes, it was a wonderful film.

Sam: Really? What is the film about?

Peter:

Sam: Sounds interesting! So what changes did the film tell?

Peter: A lot. For example, people rode horses or walked to a far place.

Sam:

Peter: Yes. There weren't any mobile phones before.

Sam: But now we can talk, read and watch TV on a mobile phone.

Peter: Inventions change our life.

Sam: And make our life better! I want to see the film too!

Peter:

Sam: I think so.