[ Grammar ]
The sales of smartphones _______ declined since last year.
A. has
B. have
C. having
D. had
Select your answer:
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Grammar › ViewShe is going to buy / bought a new dress for the party.
A. going to buy
B. bought
Grammar › View
He ____ here as if he owned the place.
A. works
B. is working
C. worked
D. has worked