Dear Kirill,
Hope you're having nice holidays! It was nice to hear from you.
Our hotel is very big and beautiful. Oh, you don't know! I'm in London now! It's great here. The weather is nice, and I've already seen Big Ben. And tomorrow we're going to Harry Potter's museum. I think it'll be fantastic!!!
This evening, my mum and dad are going to the restaurant, and I'm going to go for a walk.
Write me soon and tell about your holidays!
Best wishes,
*your name*