He is ______ cleverest boy in our school.
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Bob often spends much _____ time reading.
A. a
B. /
C. the
Boys likes to go ____ boating in this season.
A. /
B. an
C. a
Sunday is _____ first day of the week.
A. the
B. /
C. a
_____earth moves around ____ sun.
A. The,the
B. An,a
C. /,/