[ Grammar ]
Either calculators or a computer _________ approved for the math test. Tools like these _________ useful.
A. are, are
B. is, are
C. are, is
D. is, is

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Subject-Verb Agreement › ViewWhat we need ________ bicycles.
A. Are
B. Is
Grammar › View
What is it?
A. A short story collection
B. A national newspaper
C. A fantasy book