Question

He.........(get) so upset over things.He's very sensitive. ..........you..........(wait) for anyone in particular? So, there he is, in the classroom waiting and the teacher.........(come) in.

Answer 1

He is getting so upset over things. He's very sensitive. Are you waiting for anyone in particular? So, there he is, in the classroom waiting and the teacher coming in.

Answer 2

1) is getting

2) Are you waiting

3) is comming