[ Mixed General Quiz ]

For a long time, corn ___ been an important crop in Ohio.
a. was
b. is
c. have
d. has
e. ever

Select your answer:
     

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Next quiz: Grammar

You really … have studied harder for the exam.

A. Must
B. Need to
C. Ought to
D. Would

How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.