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I think this is ______ useful book.
#32697
A
a
B
an
C
the
D
/
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Tiger Woods is good at playing       golf and Richard plays       ________ piano well.
#33608
A
the; the
B
/; /
C
the; /
D
/ ; the
----The boy never has____breakfast. ----It’s___unhealthy habit.you must ask him to change it.
#32447
A
/,an
B
the ,an
C
/ ,a
D
the ,an
 Planting apple trees is _____  interesting work, don’t you think so ?
#32726
A
a
B
an
C
the
D
/
I have ____   English book and ____ ruler.
#34086
A
a, an
B
a, a
C
an, an
D
an , a
—Be careful ! There is _____dog lying on the ground.—Thanks a lot.
#34169
A
a
B
an
C
the
D
/
不定冠词(a,an)
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