Sarah and I used to leave notes there sometimes, when we were both in school.
We used to leave the children at home on their own.
In general, teenagers used to leave school and start to work early.
Students used to leave behind the world of television when they went to college.
As a matter of fact we used to leave the back door open for him.
They used to leave games early because we were losing.
That was so yesterday, back when people used to leave their houses.
They used to leave the light on the whole night.
She used to leave during the winter, but travel is becoming too much for her.
She used to leave me with a lady who had a room at the hotel.