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Review - Units 4 and 5
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She's been at this school ______ 2 years.
for
Oops!
Okay!
They've been friends _______ last year.
since
Oops!
Okay!
He's been living in Bogota ______ a long time.
for
Oops!
Okay!
She's been taking piano lessons _______ April.
since
Oops!
Okay!
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