[ Relative Pronouns and Adverbs ]
Which sentence correctly uses a relative adverb?
A. The reason why she left is unknown.
B. The reason which she left is unknown.
C. The reason whom she left is unknown.
D. The reason whose she left is unknown.

Random Topics:
WH- Question WordsSimple Compound and Complex SentencesConjunctions, Interjections and DeterminersPast and Past ContinuousTOEIC Tenses, VerbsSubject Verb Agreement and Coordinating ConjunctionsComplex Sentences with Adverb ClausesSentence Structure and Pronoun AntecedentSentence Types and ConjunctionsPronounOther quiz:
Grammar › ViewI am _________________ my brother.
A. tall than
B. taller
C. more taller than
D. taller than
Grammar › View
He ____ to visit her every day for the past two weeks
A. go
B. goes
C. went
D. going
Simple Present Tense › View(the movie/ exciting)?
A. Are the movie exciting?
B. Is the movie exciting?
C. Do the movie exciting?
D. Does the movie exciting?
Future Time and Tenses › View
Mary and her cousins _________ their vacation in Italy.
A. will spend
B. are spending
C. are going to spend
