To run out of time
Not to have any time left.
To beat the clock
To succeed in doing something before the time allowed for doing it has ended.
To have time on one's side
To be young.
For old time's sake
To do something as a reminder of the good times you had in the past.
To two-time
To date more than one person at the same time.
For the umpteenth time!
An expression of frustration when one has done/said something many times and has to do/say it again.
To call the time on something
To bring an end to something, to stop doing something.
To have a hell of a time
To have a great time.
To move with the times
To remain modern.
