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-- Are these pens ?  ---Yes, ______.
#60345
A
these are
B
they are
C
there are
D
they’re
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I don’t believe that he will marry Kathy whom he doesn’t love at all,________?
#64595
A
do I 　
B
don’t I
C
will he
D
won’t he
---         does she do on weekends?--- She usually helps her mother.
#59981
A
Where
B
Who
C
When
D
What
—    do you surf the Internet?—Every day.
#60001
A
How long
B
How far
C
How often
D
How soon
— ______ will you stay in America?— About two months.
#60044
A
How many
B
How often
C
How long
D
How
 It must be he that has stolen Mr. Smith’s purse, _____?
#65383
A
hasn’t he
B
isn’t he
C
mustn’t it
D
isn’t it