Which sentence uses a verb that agrees with its subject?

Question

A.
The tiger at the zoo seem to be getting old.


B.
A hummingbird weigh less than a penny.


C.
Giant whales and some sharks swims hundreds of miles a day in search of food.


D.
Chicago at the end of the nineteenth century was a major center of manufacturing.

Answer 1

D. the correct answer is D. Chicago at the end of the nineteenth century WAS a major center of manufacturing.