Write an answer to your pen friend's letter. Answer his/her questions.

Dear pen friend,

Thank you for your letter. It's interesting to hear about life in Russia. Regarding your questions:

1. Russia is a multicultural country with diverse ethnic groups and traditions.
2. Many people from various countries choose to live in Russia for work, education, or family reasons.
3. Immigrants may face challenges such as language barriers, cultural adaptation, and integration into society.

I hope this answers your questions. Write back soon!

Best regards,
[Your Name]