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.
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.
1) is getting
2) Are you waiting
3) is comming