Topics: Present Perfect Tense
He started to work in the office at 8 o’clock. It’s now 12 o’clock and he just stopped it. It means that he …. for four hours.
A. has worked
B. worked
C. has been working
D. is working
Select your answer:

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Grammar › ViewJane bought a kilogram of shrimps from the _________ .
A. butcher
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________ hour ago, I saw__________ parade passed by.
A. A…..a
B. An……a
C. The…..the
D. The….a
