[ Verb Agreement ]
The flock of birds (is/are) flying south for the winter.
A. is
B. are

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Grammar › ViewWhich is a noun?
A. McDonalds
B. green
C. hop
Grammar › View
What is the adjective in the following sentence?
The blue house is on the end of the street.
_____
A. Street
B. House
C. Blue
D. The
Grammar › ViewA box ______________ round.
A. am not
B. are not
C. is not
Vocabulary & Grammar › View
Due to rapid population growth, urban residents now ___ those in rural areas.
A. outnumber
B. outdo
C. outweigh
D. oversee
