Question

Is или Does
...... he a dancer?
.......he dance with you?
.......he want to be a dancer?
....... it a guitar?
........ he play the guitar?

Answer 1

Is he a...
Does he dance...
Does he want...
Is it a ...
Does he play...

Answer 2

Is he a dancer?
Does he dance with you?
Does he want to be a dancer?
Is it a guitar?
Does he play the guitar?