[ Grammar ]
This invention made a major contribution ____ road safety.
A. in
B. to
C. for
D. on
Select your answer:
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Other quiz:
Gerund or Infinitive › ViewShe hates … selfies, she can’t stand vain people.
A. posting
B. post
C. to post
Grammar › View
______ name’s Misty.
A. She
B. He
C. Her
D. His
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