Chào em, em tham khảo:

Dear [Penfriend's Name],

I hope this email finds you well. I wanted to share with you what I usually do with my friends in my free time. We have a lot of fun together!
Firstly, we enjoy going to the movies at weekends. It's always exciting to watch the latest films and discuss them afterwards. We also love exploring new cafes and restaurants in our city. Trying different cuisines and sharing our favourite dishes is a great way to bond.

Additionally, we often organize game nights at someone's house. Board games and card games bring out our competitive sides and create lots of laughter. On weekends, we like to go hiking or have picnics in nearby parks, enjoying nature and each other's company.
I would love to hear about your favourite activities with your friends too!
Take care and stay in touch.

Warm regards,
[Your Name]

Chúc em học tốt.