[ Relative Clauses ]
Fleming’s discovery of penicillin, ————–, had a major influence on the lives of people in the 20th century.
A. which was awarded the Nobel Prize
B. which awarded the Nobel Prize
C. that he was awarded the Nobel Prize
D. for which he was awarded the Nobel Prize
Select your answer:

Random Topics:
Transitional Phrases and ConjunctionsSimple TenseAdverb Clauses of TimeVerb Tenses and GerundsPresent Continuous vs Future TensesModals for Necessity and SuggestionsPast Perfect TensesComparatives - SuperlativesAuxiliary ModalComparativesOther quiz:
Modal Verbs › ViewYou shouldn’t give access to your online account, Mrs. Charles.
A. obligation
B. possibility
C. advice
D. abillity
Personal Pronouns › View
We go to the beach this Saturday. Do you want to come with ___?
A. we
B. I
C. us
D. it
