Hide-and-seek is _______ interesting game for children.
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_______ Great Wall is one of the seven wonders around the world.
A. The
B. A
C. An
D. /
—Mum, I'm going on a picnic with my friends today.—Have _______ good day.
A. a
B. A
C. an
D. /
One of his daughters became _______ English teacher last August.
A. a
B. an
C. the
D. /
Lucy is _____11-year-old girl. She is good at playing _____guitar.
A. / ; a
B. an ; /
C. an ; the
D. a ; an