Subject: Thank You for Your Email
Dear [Recipient's Name],
I am glad to hear that you are enjoying learning English and finding it useful in your daily life. Remember, practice makes perfect, so keep studying and using English as much as possible. If you have any questions or need help with specific topics, don't hesitate to ask.
Also, feel free to share your experiences and progress with me. I love hearing about how my advice has helped others.
Sincerely,
[Your Name]