Dima: Hi Alice! What are you doing?
Alice: Hi Dima! I am trying to write a composition for the school contest.You know it is about utilization package, recycling and environment pollution.
Dima:I've already written one about the changes on our planet's population and the future changes which modern technology can cause.
Alice: I've been trying to write something about problem the greenhouse effect can bring, but I'll change my mind.
Dima: Why don't you write about water pollution? Every city has big problems with drinking water.
Alice: That's a good idea, thank you. I also tried to write about saving planet by recycling different products, but now I believe that your idea is better.
Dima: Hi Alice!What are you doing?
Alice: Hi Dima! I am trying to make a presentation for the school contest. You know it's about famous Russian inventors.
Dima:I've already written one about our great modern engineers and the future changes which modern technology can cause.
Alice: I've been trying to learn some facts about their contribution to the Russian science, but I think I'll change my mind.
Dima: Why don't you talk about universities which graduated engineers. Every city has big problem with skilled specialists.
Alice: That's a good idea, thank you. I also tried to write about outstanding programmers, but now I believe that your idea is better.
