[ Preposition ]
He is good ___ chess.
A. of
B. on
C. at
D. with

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Preposition & GerundInfinitive and GerundComparatives - SuperlativesGrammar: Used to, Would, Be used to, Get used toTenses and Time MarkersPassive Voice - Present ContinuousAdverb Clause ConnectorPronouns, Sentence Structure, and ApostrophesGrammar & TensesGrammar - Collective NounsOther quiz:
Grammar › ViewShe ______ going to play tennis
A. is
B. are
C. am
Tenses › View
Please lower your voice. My grandmother ______ in her room.
A. rest
B. rested
C. is resting
D. are resting