[ Preposition & Relative Clauses ]
Who is the author ___ wrote that book?
A. that
B. who
C. which
D. whom

Random Topics:
Hope, Thank, Modal VerbsPresent simple, Present continuous, Singular, PluralComparativesGrammar PhrasesTime ClauseConjunctionSecond ConditionalsContrastive ConjunctionsVerbs + Infinitives / GerundsVerbsOther quiz:
Grammar › ViewWhere are you from?
A. I slept well last night
B. I am eating now
C. I am from Philippines
D. I don’t eat yet
Grammar › View
What is the contraction for she is?
A. she has
B. she’s
C. shes’
D. she’d
