[ Interrogative Pronoun ]
_____ Discovered the valuable hope diamond?
A. Who
B. Whom

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Grammar & VocabPresent Simple vs Present ContinuousVocabullary TestConditional Sentences Type I, IIFuture Simple TenseSentence Structure and Grammar RulesPassive SentenceAdverb of TimePronouns, Sentence Structure, and Figurative LanguageFirst & Second ConditionalOther quiz:
Grammar › ViewDo you know ____ those gloves are?
A. whose
B. which
C. what
D. when
Vocabulary › View
What’s the noun form of wide?
A. widen
B. waiden
C. width
