The ability to speak multiple languages, especially in international business, _________
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writingWhich choice completes the text so that it conforms to the conventions of Standard English?
A
is a valuable skill.
B
are necessary talents.
C
are crucial assets.
D
are important capabilities.
Correct Answer: A
Choice A is the best answer. The singular subject "The ability" requires a singular verb and complement ("is a valuable skill").
Choice B is incorrect because "are... talents" is plural. Choice C is incorrect because "are... assets" is plural. Choice D is incorrect because "are... capabilities" is plural.