Help with Arthur Miller View From The Bridge Essay.

How does Arthur Miller manage to create tension in Act Two of A View From The Bridge?
and how does act two reflect all the main themes in the play?
I'm terrible at writing essays! I have no clue. ):
As this is an english forum.
And my english teacher is getting really impatient.
I don't want to hand something in that's terrible as i'm in a high class but at the same time.. I don't want to not hand anything in at all! ):
I only have a short amount of time. and it's really upsetting and depressing me that I can't seem to do anything.
I've asked for help, but came out with nothing :/
Thankyou.