We haven't caught any fish the last few times.
I'll excuse your absence, but this is the last time!.
Stars emanate gamma rays when they explode.
- Stars emit gamma rays at the time of their explosion.
The time will come when you will regret it.
- The time will come when you will regret this.
... Now, the last time I was in New York, I was ...
... But when was the last time your doctor put a prescription ...