I saw       children in the classroom, five boys and seven girls.
#51091
A
nine
B
thirteen
C
eleven
D
twelve
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______ comes after (在……后) seven. 
#51841
A
Six
B
Eight
C
Seven
D
Five
 —Excuse me. Where is Mr Green’s office?—It’s on ______ floor.
#51893
A
seven
B
the seven
C
seventh
D
the seventh
-When is your father's birthday? -It's on     _     _        .
#51419
A
December twenty -two.
B
October twenty-second.
C
December twenty-second.
D
November twenty-two.
–________ is said that _________ tourists Geyuan Garden every day.
#51451
A
That, thousands of
B
This, three thousand
C
It, five thousand of
D
It, thousands of