My sister has held a few jobs since she graduated.
My brother has changed since that time.
We haven't eaten since lunch.
Our father hasn't had a job since we came to this city.
He has been there since two o'clock.
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He has been working as a driver for four months.
It has been raining for two hours.
My brother hasn't been here for five months.
I worked for this school for five years.
He hasn't written to me for ages.
