--- Look at ______ book on the desk . Is it ______ useful one ?--Yes, it is . In the book there is much advice on how to learn math well.
#33474
A
a, the
B
the, a
C
the, an
D
a, an
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It’s ______ exciting thing for ______eight-year-old girl to find _______ UFO.
#32528
A
a; a; a
B
an; an; a
C
an; a; an
D
a; an; an