Columbus discovered America but did not _______ the continent.
A. devote
B. explore
C. overshadow
D. forget
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The law is the foundation of all our ________ values.
A. cherished
B. cheer
C. charge
D. choose
He was the only one to ______the traffic accident.
A. survive
B. suffering
C. sudden
D. supply
The tourist was driving very fast because he was _____ of the speed limit.
A. fond
B. excited
C. afraid
D. ignorant
The pills soon and the boy stopped coughing.
A. took place
B. took apart
C. took effect
D. took off