Answer: (Email Below)
Explanation: Subject: Looking Forward to Learning More!
Dear (name of professor),
I really enjoyed your class because I learned a lot about the English Language. I was able to learn how to become more fluent and I am really grateful to have had you as a professor. Because of your passion for what you do, I was able to succeed in this class.
Have a great break!
Sincerely,
(your name)