Mary: What are you gonna do today, Nack?
Nack: I'm gonna do practice of my band this evening.
Mary: Oh, do you have a band?
Nack: Yes, I do.
Mary: How long have you been had your band?
How long have you been in that band?
Nack: It's about for 4 years.
Mary: That's good. Have you ever played live?
Nack: No, I haven't. But I hope to play live someday.
