A:Hi,Lisa.What are you doing
问题描述：
A:Hi,Lisa.What are you doing
B:I’m ____________ the piano.I’m going to ___________ my piano lesson this evening .
A:How long have you been _____________ the piano?
B:__________ last year.I’m very ______________ in it .
A:________ _________ do you play it
B:I play every day .And I always play for one hour a day .
A:You’re hard-working.________ do you want to be in the future
B:Maybe I’ll be an pianist.I enjoy music .
答
playing
have
learning
since
interested
How often
What.