[ Grammar ]
___ is your office, this one or that one?
a. What
b. Which
c. How

Random Topics:
Zero & First ConditionalGrammar and SyntaxMain Idea and Sentence StructureAdverb or AdjectiveAsking for and Giving OpinionVerbsEnglish MorphosyntaxVerbal and Appositive PhrasesPast TensesAdverbial ClausesOther quiz:
Grammar › ViewAt the moment, Edward ………………….for another exhibition.
A. is preparing
B. prepares
C. prepared
D. had prepared
Grammar › View
I tried all of the machines, but ____ them worked.
A. none of
B. all
C. either of
Grammar › ViewWill you continue arguing with me until I ………………….. my mind
A. changes
B. change
C. changing
D. changed
Idioms › View
I can’t believe he called the police about the noise. He’s such an old-fashioned person.
a. a fossil
b. a fish
c. a foam
