The Grammar Doctor

is or are?

Q. In the sentence: "If 15 liters of juice is divided between three people........" Is it correct to say ".....liters of juice IS" or "ARE"? Also, how about: " There are 5 liters of oil in a container." - Should it be ARE or IS, and are the above sentences different in any way? I am really confused about this!

A. Both of these should be "are." The subject of each sentence is "liters," which is a plural. "Of juice" and "of oil" are prepositional phrases. The vrb should agree with the subject, not the object of the preposition.



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