Question bank / Form, Structure, and Sense
The ginkgo is one of the oldest tree species on Earth, with fossils dating back more than 200 million years. Its fan-shaped leaves ______ a bright golden yellow every autumn.
Which choice completes the text so that it conforms to the conventions of Standard English?
turns
has turned
is turning
turn
Answer: D
The subject is "leaves," which is plural, so the verb must be plural. "Every autumn" describes a repeated event, which calls for the simple present. "Turn" is both plural and simple present.
Choice A is the simple present, but it is singular and doesn't agree with the plural "leaves."
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