The complete course of grammar Worksheet-2
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Maya has been _____ piano for two hours.
A. played B. plays C. playing D. play
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So far, it has _____ for six hours.
A. snows B. snowed C. snow D. snowing
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Scientists have _____ nearly a thousand different dinosaur species.
A. identify B. identifying C. identifies D. identified
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Extinction _____ an important role in the distribution of organisms.
A. playing B. play C. plays D. playful
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Has it _____ snowing since the show started?
A. been B. be C. was D. have
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How long had Samita been _____ for the flight to take off?
A. waits B. waited C. wait D. waiting
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Most of the first Triassic dinosaurs _____ small and quick meat-eaters.
A. was B. were C. have D. been
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The show has been _____ due to bad weather.
A. cancel B. cancelled C. cancels D. canceling
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By next Monday, I will _____ received my first paycheck.
A. has B. be C. been D. have
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Tamu will have been _____ for ten hours by the time you pick her up.
A. working B. worked C. works D. work
Answer Key:
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C
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B
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D
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C
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A
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D
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B
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B
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D
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A
