[ 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 › ViewOur baby always wakes up _____ 6:30.
A. on
B. in
C. at
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If we lived in HCMC, our penpal (visit) us
A. will visit
B. would visit
C. would have visited
Modal Verbs › ViewHe —— climb those trees.
A. Can
B. Must
C. Should
D. Would
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We ________ a taxi home last night.
A. had
B. took
C. went