[ Present Perfect Continuous ]
They_____________ been ______________all day for the concert.
A. has…practise
B. have…practise
C. has…practising
D. have…practising

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Future Tense VerbModal Verbs of Certainty and PossibilityVerbals and GerundsTenses & PassiveDirect-Indirect SpeechNouns as AdjectivesInfinitives and ING FormsSpeech TensesModal and Relative PhrasesApostrophes and GrammarOther quiz:
Question Tags › ViewHelen is coming to the park with you, ….?
A. hasn’t she?
B. doesn’t she?
C. didn’t she?
D. isn’t she?
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There was a large ____________ of workers in front of the factory asking for higher wages.
A. product
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Would you ____ out this survey? It will only take 2 minutes.
A. complete
B. visit
C. fit
D. leave