His an_____ income is $36,000; that is, he earns $3,000 a month.
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You can't expert your parents to support you for_____
A. forever
B. forevers.
He found he had not brought money with him when he was about to pay the b___
A. bell
B. bill
Mrs. Johnson takes pride _____ her daughter, who came first in the race.
A. in
B. by
C. of
D. off
Thanks ___ our medical knowlege, this terrible disease is much less common now.
A. in
B. to
C. from
D. at