She ____ her room every week.
A. cleans
B. cleaned
C. has cleaned

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Correlative Conjunction & Complex SentencesAll, Both, Neither, None, EitherPronounciation and GrammarPast Perfect & Past SimpleGrammar and StructureAdverb Of PlaceA(n), the, no articleSimple Present and Present Continuous TensePresent Tense vs Present ContinuousDefinite vs Zero Article Abstract NounsOther quiz:
Tenses › ViewWhen the professor __________ (finally/arrive) at the lecture hall, the students __________ (already/be) there for nearly 30 minutes, waiting in confusion.
A. finally arrived/ had already been
B. has finally arrived/ has already been
C. finally arrived/ was already
D. had finally arrived/ was already
Adjective Clause › View
Which sentence is correct?
A. What street does the man who lost his wallet live?
B. What street does the man lost his wallet live?
C. What street does the man who lost his wallet live on?
By the time I arrived, they _______ (had finished/finished) their homework.
A. had finished
B. finished
Grammar › View
Determine the part of speech of the underlined word.
Do you want pizza or macaroni and cheese for supper?
A. preposition
B. conjunction
C. interjection
