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:
Adjective › ViewIdentify the superlative adjective in the following sentence: This is the most delicious cake I have ever tasted.
A. incredibly delicious
B. extremely delicious
C. most delicious
D. very delicious
Grammar › View
Consumption of fossil fuels at an alarming rate can ____ to global warming which can further result in melting of polar ice caps and increase in sea levels.
A. lead
B. drive
C. attach
D. run
Second Conditional › ViewIf she (come) ________ to meet you, how you (give) _______________ her these flowers?
A. came/ would you give
B. would come/ did you give
Prepositions › View
The basketball game is ____ Saturday evening.
A. in
B. on
C. at
D. x
