Alice, I never knew you had such a lovely voice. You really can sing, can't you?
Thanks, Mark. I used to be a member of the school choir.
No wonder you can control your voice so well. You are a professional singer.
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.
Well, a good teacher makes good students.
You are quite right.