You have received a letter from your English-speaking pen friend David who writes:

... At school we are doing projects on teenagers in different countries. What is your idea of a typical Russian teenager? You will help me a lot if you tell me about Russian teenagers. What do they enjoy? What is their most popular leisure activity?
Anyway, the weather is fine today and I'm going to try my new skateboard...

Write a letter to David.
In your letter
- answer his questions;
- ask 3 questions about skateboarding.
Write 100-140 words.
Remember the rules of letter writing.