1. Q: What is this?
A: It’s a harmonica.
2. Q: What is it used for?
A: It’s used for making music.
or
A: It’s used for playing music.
3. Q: How do you make music with it?
A: You hold it up to your mouth and blow air into the holes.
4. Q: What kind of music can you play on it?
A: You can play folk music, traditional music, blues, or rock’n’roll with it.
5. Q: What is it made of?
A: It’s made of steel and wood.
Click here for more Think in English exercises.