Speech is __________; silence is ________.
A. silver; copper
B. gold; copper
C. silver; gold
D. dollar; gold
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The word is on the tip of my __________.
A. speech
B. language
C. tongue
D. foot
We were greatly __________ his jokes.
A. amused at
B. surprised in
C. entertained at
D. interested with
I haven’t __________ his letter yet.
A. written
B. answered to
C. replied
D. responded to
This exhibition is __________ anyone.
A. free with
B. free to
C. freedom to
D. freely with