Mary: What are you gonna do today?
Nack: I have a practice of my band today.
Mary: What instrument do you play?
Nack: I play electric guitar and bass.
Mary: Can you play both guitar and bass?
Nack: Yes, I can.
Mary: How many menbers are there in your band.
Nack: There're three members in my band.
Nack:Guitar and vocal, bass, drums.