[ 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:
Present Tense › ViewWhat was the weather like yesterday? It ____ snowy and cold.
A. is
B. was
Future Continuous Tense › View
Bobby … (not, work) on Saturday at 2 p.m.
a. will be not working
b. will not be working
The English questions are very ……………. .
A. boring
B. difficult
Phrasal Verbs › View
Would you ____ out this survey? It will only take 2 minutes.
A. complete
B. visit
C. fit
D. leave