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 His father is      engineer. He designed such     useful machine    
#33029
A
a an
B
an a
C
an an
D
a a
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I have _____ American friend. He is _______active boy.  
#34378
A
a, an
B
a, a
C
an, a
D
an, an
The boys often play___ guitar in __afternoon.
#32139
A
the; /
B
/;the
C
the; the
D
/;/
--Do you like ______ film Kung Fu Panda?       ---Oh, It’s ______ interesting movie.
#34396
A
a, an
B
the, the
C
the, an
D
an, the
We can have ___ blue sky if we create ___ less polluted world.
#48118
A
a. a
B
a, the
C
the, a
D
the, the
______woman in red has _______eight-month-old baby.
#34109
A
The; an
B
A; a
C
The; a
D
The; /