[speaker001:] Alice, I never knew you had such a lovely voice. You really can sing, can't you?
[speaker002:] Thanks, Mark. I used to be a member of the school choir.
[speaker001:] No wonder you can control your voice so well. You are a professional singer.
[speaker002:] Well, you are flattering me. I wouldn't say I am a professional, but I did receive some training at school. My music teacher used to be a professional singer.
[speaker001:] Well, a good teacher makes good students.
[speaker002:] You are quite right.