[ Present Perfect Simple vs Continuous ]
I __________ (work) on this project for a week now.
A. have worked
B. have been working

Random Topics:
Verbs and Possessive AdjectiveThe Structural Types of SentencesMay, MightGrammar, adverbs of frequency placementGerunds/InfinitivesSentence Fragments and Complete SentencesConjunctions, Interjections and Sentence TypeModals of Necessity and SuggestionFigurative Language VocabularyVerbs and Subject Verb AgreementOther quiz:
Future Tenses › ViewThe sun is shining brightly. I don’t think it _____.
A. is going to rain
B. will rain
C. is raining
D. rains
Past Tenses › View
My boss ____ to shout while we were discussing the sales figures.
A. was starting
B. was started
C. started
Vocabulary › View______ is a competition, especially one in which entrants are rated by judges
A. Contest
B. Homework
C. Idol
D. Pop star
Grammar › View
My team _________ every single game this season.
A. has lost
B. had lost
C. will have lost