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We've waited for this flight _____ over an hour.
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Sam has studied at this university _____ only a week.
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That restaurant has been open ______ this morning.
since
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My uncle has been in the hospital ____ last Tuesday
since
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The TV has been on ______ 5 o'clock.
since
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I've had this job _____ June.
since
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Dinosaurs have been extinct _____ 65 million years.
for
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Rachel hasn't eaten any junk foor _____ several months.
for
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I've wanted to be a doctor _____ I was a little kid.
since
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Kate has lived here _____ 2012.
since
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I've worked at this company ______ five years.
for
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The alarm has been on _____ a few minutes.
for
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I haven't seen my friends ______ last week.
since
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It has been raining _____ a long time.
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