Topics: Relative Clauses and Usage
The scientist ______ discovered the vaccine was awarded a Nobel Prize.
A. whose
B. which
C. who
D. that
Select your answer:

Random Topics:
Compound SentencesModal Verbs & Reflexive PronounsRelative Pronouns and AdverbsSubjunctiveModal AuxiliaryPresent Simple and Past ContinuousConjunctionSimple Past Tense (was/were)Verb TenseNouns as AdjectivesOther quiz:
Grammar › ViewMaggie ___________ a daughter and a son.
A. have
B. has
C. haves
Vocabulary › View
He is a __________, and he loves to try new things and challenge himself. He has done skydiving, bungee jumping, and rock climbing.
A. risk-taker
B. optimist
C. realist
D. pessimist
