—Does Jim have _______ ruler?—Yes,he has _______ .
A. an;some
B. a;one
C. a;/
D. any;one
There is _______ old bike. _______ old bike is Mr Zhao’s.
A. an;The
B. the;An
C. a;The
D. the;The
_______ apple a day keeps the doctors away.
A. The
B. A
C. An
D. Two
—How many books do you have?—I have _______ book.That’s _______ English book.
A. a;an
B. a;one
C. one;an
D. one;one