[ Present Perfect Continuous ]
The Present Perfect Continuous Affirmative sentence is compound by:
A. Subject + Aux + Verb -Ing + Object
B. Subject + Aux + Verb + Object
C. Subject + Aux + Been Verb -Ing + Object
D. Subject + Aux + Been Verb + Object

Random Topics:
Academic VocabularyAdverbs of TimePassive SentenceModal Verbs & Time PrepositionsGrammar - ConnectorsFirst ConditionalsPresent Perfect Continuous TenseVerb Forms and PrepositionsVerb Moods and Vague PronounsModals and Adjectives (ed-ing)Other quiz:
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A. see
B. saw
C. seeing
D. seen
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If there is a fire, you _________ leave the building quickly
A. Must
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If she (come) ________ to meet you, how you (give) _______________ her these flowers?
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The basketball game is ____ Saturday evening.
A. in
B. on
C. at
D. x
