Ron does nothing but__________(critic) and complain all the time.
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His great_________(achieve) is to make all the players into a united team.
Both my sons phone me__________(regular), usually once a week.
The street is _________the famous South African leader, Nelson Mandela.
A. named of
B. named after
C. named for
D. named as
They use dogs trained to ________ explosives.
A. smell out
B. smell of
C. smelling out
D. smelling of
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