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:
Modals › ViewWe haven’t got much time. We _________________ hurry.
A. must
B. mustn’t
Grammar › View
After the battle was over Black Panther victoriously proclaimed “Wakanda Forever!”
A. After the battle was over, Black Panther victoriously proclaimed “Wakanda Forever!”
B. After the battle was over, Black Panther victoriously proclaimed, “Wakanda Forever!”
C. After the battle was over Black Panther victoriously, proclaimed “Wakanda Forever!”
D. After, the battle was over, Black Panther victoriously proclaimed, “Wakanda Forever!”
Interrogative Pronouns & Adverbs › View_____ 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