Against time - Under pressure of time
For the time being - Temporarily
A switch in time saves nine - Best act without delay
Do time - Serve a prison sentence
Time flies - Time goes by very quickly
As time goes by - As circumstances change
Time is money - Time should not be wasted
From time to time - Now and then
In the nick of time - Just before it is too late
All the time - Always
Time is ripe - It is suitable moment to do something
For the umpteenth time - Yet again