Why is the present perfect continuous used in the sentence: “She has been working on this project all day”?
A. To emphasize a temporary action.
B. To describe a permanent fact.
C. To indicate a completed action.
D. To show an action before another event.

Random Topics:
Modal Auxiliaries and Similar ExpressionsAdverbial Concession ClausesModal, Causative Verb & Elliptical StructureNoun PhrasesGrammar MistakesPast and Present ContinuousVerb PatternsPreposition of PlacePerfect and Past TensesComparative - SuperlativeOther quiz:
Reported - Gerund › ViewJane suggested going to the cinema.
A. Jane said, “Let’s go to the cinema, shall we?”
B. Jane said, “We oughtn’t to go to the cinema.”
C. Jane said, “I hate going to the cinema.”
D. Jane said, “Going to the cinema is boring”
Grammar › View
A part of speech that describes (modifies) a verb, adjective, or adverb is called
A. noun
B. verb
C. adjective
D. adverb
_____ is responsible for this project? Anna.
A. Who
B. Whom
C. Which
Adjective › View
I’m _____ that Paul got accepted to Harvard with his low SAT score.
a.amazed
b.amazing
