It's 5/10/a quarter/20/25/half past three.
I've got to leave at twenty past or I'll be late.
The class started the 2nd of June at half past five. (Key English Test; A2; Spanish)
I live on Stanton Street, just past the post office.
Three boys went past us on bikes.
Was that Peter who just ran past wearing bright yellow shorts?
Turn right past the store and turn left ok? (Key English Test; A2; Spanish)
This milk is past its expiration date.
She's past the age where she needs a babysitter.
past relationships
I know this from past experience.
I like the place because it has [nice] people, music and all sorts of things [about] past events. (Preliminary English Test; B1; Spanish)
I've moved twice in the past ten years.
It's been raining for the past three days.
He was the fifth climber to die on these mountains over the past two days.
For the past four years I have been playing tennis and I have also done some courses about painting. (First Certificate in English; B2; Spanish)
The past of "change" is "changed."
the distant/recent past
In the past, more travel was by train.
In the past, we were best friends. (Preliminary English Test; B1; German)
I knew nothing about his past.
After the film, we went to a restaurant called Adriano, and as the weather was cool, we had a glass of wine and started asking [about] each other's past. (Preliminary English Test; B1; Portuguese)