[ Present Perfect Tense ]
Which one is correct ?
A. My mom has already paid the bill
B. My father has just eaten
C. I have taught English for 20 years
D. All are correct

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IN, ON & AT › ViewShe plays tennis _____ Fridays.
A. IN
B. ON
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Present Perfect Tense › View
The car has …..at the parking lot since 9 a.m
A. stop
B. stops
C. stopped
D. stoping
E. to stop