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I have ________ useful knife and my sister has _______ eraser.
#33582
A
a; an
B
an; a
C
a; a
D
an; an
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_____ tall boy named Paul is _____ American.
#32209
A
A; an
B
The; an
C
An; a
D
The; a
Lin saw __________ UFO last month. It’s strange.
#34262
A
a
B
an
C
the
D
/
He went into space as _____polit of Gemini 8.
#32717
A
the Command
B
a Command
C
Command
D
Command
—Let’s  play _________football instead of playing _______ violin. —Good idea.
#33911
A
the, the
B
a, the
C
/ , the
D
the, /
It’s       my ruler.
#33136
A
the
B
/
C
a
D
an