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 I have ________ aunt and ________ uncle.
#33729
A
a; an
B
a; a
C
an; a
D
an; an
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 It’s _____ good idea to spell and pronounce new words aloud every day.
#32397
A
a
B
an
C
/
D
the
Do you know how to learn English well as _________ second language? 
#32756
A
a
B
an
C
the
D
/
----Have you seen _____ book? I left it just around here this morning. ----Is it _____ English one? I think I saw it somewhere.
#33817
A
the, an
B
the, the
C
a, an
D
a, the
I have two dogs.__ black one is 2 years old and __ yellow one is 3 years old.
#33553
A
The; the
B
The; a
C
A; a
D
A; the
This is _________ alarm clock.
#33903
A
a
B
an
C
the
D
/
不定冠词(a,an)
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