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They will have been dating ___ 5 years by the time they get married.
for
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We have been reviewing the perfect progressive tenses ___ Thursday.
since
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I have worked at Maximo ___ 2 and 1/2 years.
for
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We have been reviewing the perfect progressive tenses ___ 2 days.
for
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She had been studying ___ 4 years before she graduated.
for
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He has been sick ___ last Tuesday.
since
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I have worked at Maximo ___ October 2019.
since
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Okay!
He has been sick ___ 2 weeks.
for
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They had been waiting ___ 10:00, but I cancelled the meeting.
since
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He has been learning German ___ March.
since
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She has been asleep ___ 12 hours!
for
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They have been dating ___ 2010, but they haven't gotten married yet.
since
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They had been waiting ___ 3 hours when we arrived.
for
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You have been living in Peru ___ 21 years.
for
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Okay!
You have been living in Guatemala ___ you were born.
since
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Okay!
He has been learning English ___ 6 months.
for
Oops!
Okay!
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