[ Grammar for TOEFL ]
There are geographic, economic, and cultural reasons why _____ around the world.
A. diets differ
B. do diets differ
C. are diets different
D. to differ a diet
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Grammar › ViewI was sleeping when my father … the announcement about me in the radio.
A. hear
B. heard
C. was hearing
D. hears
E. Will hear
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What is ……… largest city in Canada?
A. An
B. The
C. A
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A. fly
B. flies
C. is flying
D. are flying
Subject Verb Agreement › View
In Greek Mythology, The Argonauts ________ a movie about Jason’s adventure to retrieve the golden fleece.
A. is
B. are
C. none of these