Answer:
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Explanation:
The answer is (a) calcium, carbon, oxygen.
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<span>1940s 1970s 1980s 1990sum 70's.
i think
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A singular verb would be used with a singular noun (she, Bob, Jane, truck) while a plural verb would be used with a plural noun (they, cars, books).
For example "The truck drives away." Truck being a singular noun and drives being a singular verb.
Another example
"The cars drive away." cars being a plural noun and drive being the plural verb.
The tablecloths were all black and drooped gloomily over the edges of the tables. The streamers looked more like cobwebs than party decorations. It looked more like a funeral than a birthday party.