What's this?
It's a piano.
Name a plucked instrument.
pipa/guzheng/guitar/harp/...
What's this?
It's a guitar.
What is it?
It's a guzheng.
What's this?
It's a flute.
What kind of instruments are they?
They are plucked instruments.
What is your favorite instrument?
I like...
What is it?
It's a pipa.
How do we play plucked instruments?
We play with our fingers.
What's this?
It's a violin.
What are they?
They are drums.
What's this?
It's a recorder.