Topics: 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:

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Vocabulary and Grammar › ViewSelect the correct relative pronoun: The scientist ________ discovered the vaccine received an award.
A. who
B. which
C. whose
D. whom
Grammar › View
Farmers often leave the rice in the sun to _______.
A. freeze
B. cook
C. dry
D. water
