'Back' Common Usages (2)

You'd better back .........! I'm sick of you picking on me and I'm really going to hurt you if you don't stop bothering me.
on
over
off
in

You can't back ......... of the deal now! You've already put a $5000 non-refundable deposit down on the house. You'll lose all of that money.
up
over
out
in

We had three long meetings back-.........-back at work today. I'm exhausted!
on
in
to
from

I'm a very loyal friend, and I've ......... your back. If anyone bothers you, I'll be there to support you.
up
reached
got
tied

Kendra likes to talk about people ......... their backs. Don't trust her with any personal information.
on
about
over
behind

I really want my wife to get ......... my back. She's always nagging me about housework.
on
off
over
behind

I really have to get ......... my employees' backs about everything. I don't like to micromanage, but they're incapable of motivating themselves.
on
in
before
down

She looked really great the other night. She wore a long, back......... dress to the party. It was very sexy, because her entire back was exposed.
none
zero
term
less

Peter doesn't have a back......... at all. He just lets everyone walk all over him. He needs to gain some self-respect.
bone
foot
line
stream

My father ......... his back at work. The least I can do is study in order to make him proud.
pushes
pulls
tears
breaks