Hello, Dan!
Thank you for your letter. In my town I can run in the park, but I will not go run with you, because I'll wery busy at my school, sorry. But we can play tennis in Saturday! Tennis-my lovely sport. Еще (забыл как еще по английски) I like basketball, football and volleyball. In my town you can play football and swim in the pool.
Best wishes, Твое имя