Hi Bill, Thanks for the conversation. I can improve my English with you. Thanks a lot.

Hi Bill, Thanks for your guidance. Thanks again.

Hi Bill, I am so happy to have lessons with you. See you soon.

Hi Rain, Thank you for your efforts. I can improve my English with you. Thanks a lot.

Hi Bill, Thanks a lot. See you soon.

Hi Bill, I am happy to have the lesson with you. See you.