[ Relative Clause ]
Do you know the reason ……………. he decided to quit his job?
A. where
B. which
C. why
D. when

Random Topics:
Phrases & ClausesDegrees of ComparisonPast Simple, Present Perfect TenseSimple Present - WH QuestionsDegrees of AdjectivesPassive VoicesTenses & PrepositionModal Verbs and ConjuctionsQuantifiers / Prepositions of Time and Comparative AdjectivesConditional Sentences and AdverbsOther quiz:
Grammar › ViewThe novel ____ I am reading right now is set in the 19th century.
A. which
B. whose
C. who
Vocabulary › View
openly and boldly refusing to obey someone in authority
A. defiant
B. appease
C. deceive
D. nurture
Vocabulary › ViewWhat vocabulary word BEST completes the following sentence:
The __________ in Diary of a Wimpy Kid: The Ugly Truth, Greg has to deal with the reality of growing up.
A. theme
B. differ
C. contrast
D. organize
Grammar › View
I need to make _____ appointment with Dr. Jones, please.
A. An
B. O
C. A
D. The
