1) By the time we got there, they had already opened UP a bottle of champagne.
2) I look FORWARD to graduation.
3) I'm taking OVER while my boss is on holiday.
4) The radio station gave AWAY three tickets to the concert.
5) We cannot put OFF paying the bills any more.
6) Could you keep your voice DOWN! The baby's sleeping.
7) I have to go now. I'll catch UP with you later!
8) Luckily, we were outside when the bomb went OFF.
9) We got TOGETHER for drink after work.
10) Peter slowed DOWN after he saw a police car.