It took her many years to____ starting her own business.
A. succeed
B. succeed on
C. succeed in
D. succeed of
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The_______ starts at 2pm. Let’s hurry so that we won’t be late.
A. compete
B. competition
C. competitive
D. competitions
After Vera failed _____the American Olympic Skating Team, she entered the fashion industry.
A. qualify for
B. qualifying for
C. to qualify for
D. qualified for
Have you considered________ tennis?
A. playing
B. to play
C. play
D. player
In the last 60 years, the world’s population has______from 2.5billion in 1950 to over 7 billion.
A. doubled
B. decreased
C. fallen
D. tripled