She called an hour ago.
He was playing tennis at 4:30 pm yeaterday.
She had been working as clerk for ten years.
She was waiting for an hour before the bus came.
I was cycling to work when i fell off my bike.
The party had already started by the time i arrived.
I usually het up at 7:30 am.
He will be ten next week.
I was hungry because i hadn't eaten anything since 8 o'clock that morning.
I will have finished my homework by tomorrow afternoon.