[ 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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Other quiz:
Grammar › ViewIt is common for shooting stars ____________ our planet’s atmosphere, but they usually burn up before striking the surface of the earth.
A. entering
B. for entering
C. to enter
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Comparatives - Superlative › View
English is _____________(easy) than mathematics
A. More easy
B. easier
C. Easiest
How to use : Read the question carefully, then select one of the answers button.