Dear John,
It was great to hear from you! I'm glad you've started playing tennis. Don't worry about giving up easily, I'm sure you'll stick with it this time. It's important to find a sport you really enjoy.
Regarding popular sports, football (soccer) is definitely the most popular here. Many students also play basketball and volleyball. Our school has a pretty good gym, a football field, and a swimming pool. Personally, I like cycling and jogging to stay fit. It's great that you're trying new sports!
What about after-school activities at your school? Do you have many clubs or sports teams? Are there any art or music classes available?
Looking forward to your reply!
Best wishes,
[Your Name]
Ответ: Готовое электронное письмо с ответами на вопросы Джона и тремя вопросами о внеклассных занятиях.