Idioms with TIME

ahead of time
at an early time or before the set time
You have to arrive an hour ahead of time.

at times
sometimes
Life is hard at times.

at all times
always
Carry your passport with you at all times.

at a time
during any one period
I can only do one thing at a time.

all the time
(1) very often, frequently
My brother and I used to fight all the time.

(2) continuously
It rained all the time we were there.