[ Grammar ]
_ _ _ _ John work at the library?
A. Is
B. Does
C. Are
D. Do

Random Topics:
Miscellaneous Grammar UsagesArticle & PrepositionMoods of GrammarConjunctions & InterjectionsGrammar and VocabularyAdjective vs AdverbFirst ConditionalsInterrogative PronounsGrammar MistakesTransportation VocabularyOther quiz:
Grammar › View________ his terrible back pain, my grandfather had no choice but to cancel his trip to Fujian.
A. Due to
B. Because
C. Instead
D. Since
Grammar › View
There was such heavy traffic in the streets that it took him 2 hours to ………. to work.
A. arrive
B. approach
C. get
D. reach
She takes care …………. her family.
A. at
B. on
C. of
D. from
Grammar › View
Would you like _____ popcorn?
A. some
B. any
