Larger fish _______ in greater numbers during the past few days.
A. showed up
B. showed down
C. showed for
D. showed off
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The athlete is running ____ an incredible speed.
A. in
B. at
C. on
D. of
The race organizers are trying to attract ____ because they need more money.
A. athletes
B. sponsors
C. people
D. players
The girl was mistaken ______ her mohter on the phone.
A. to
B. in
C. for
D. from
Be alert and protect yourself from being _____________.
A. sponsored
B. scammed
C. banned
D. donated