[ Past Perfect or Past Perfect Continuous ]
When the constable rushed into the street, the thieves ________ into the thin air.
A. had already vanished
B. had already been vanishing
C. had already vanish

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Relative ClauseSimple Present Tense vs Present Continuous TensePresent Simple QuestionsComparative AdjectivePresent Perfect Simple vs ContinuousSimple Past Irregular & NegativeSports VocabularyCan vs be able toPresent Perfect: for/sinceCoordinating & Subordinating ConjunctionsOther quiz:
Grammar › ViewWe were ……………. around the park
A. climb
B. doesn`t run
C. running
D. is eating
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He is a genius! His knowledge of physics is ___ ahead of ours.
A. rocket science
B. on the same wavelength
C. light years
D. detriment
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A. Can
B. Must
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We ________ a taxi home last night.
A. had
B. took
C. went
