Dear Teacher Tim, I am LIN, Frank's mother. Your student Frank likes your class style very much. Your compact class arrangement and clear explanation make him learn a lot. I have made an appointment for the class time that you can reserve, and I will systematically study IELTS courses with you. As for your requirements for Frank after class, such as memorizing words, doing preview, practicing oral English, etc., I will try my best to cooperate with you. I hope that through our joint efforts, Frank can get an excellent IELTS score as soon as possible. Thank you for your efforts!