Write a letter to your friend advising him how to improve / develop his skill in English.

Dear Nusrat,

I hope this letter finds you well. I want to start by sending you my warm greetings and love. I believe you're doing fine by God's grace, and I'm doing well too. I've noticed that English might not be your strongest language, and that's okay! English is a global language that's spoken in many countries. Learning it could be really helpful for your future.

I want to share some tips on how you can get better at English. It's not as hard as it seems! English can be improved by listening, speaking, and reading. You can start by reading English newspapers and listening to English news on the radio. You might also enjoy reading English storybooks and novels. Whenever you find a new word, write it down in a special notebook. Then, look up the word's meaning in a dictionary and write that down too. Lastly, try to speak English whenever you can.

If you follow these steps, I'm sure you'll see improvement in your English skills over time.

Take care and best wishes,

Sumya Rahman