[ Phrasal Verb ]
fail to keep up with
A. fall into
B. Fall in
C. fall behind
D. Fall on
Select your answer:

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Mixed General Quiz › ViewDairy farming, done extensively in the St. Lawrence, Mohawk, and Hudson river valleys, has been very important to the economy of ___ New York State.
a. a
b. an
c. the
d. none of the above
Comparatives › View
He drives ……. his brother.
A. more careful than
B. more carefully
C. more carefully than
D. as careful as
