I don't think she could have done such a stupid thing yesterday, _____?
#64787
A
do I
B
could she
C
did she
D
has she
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Nothing can stop us doing that,      ?
#65235
A
can we
B
can’t we
C
can’t it
D
can it
Would you please          me ?   
#60127
A
not trouble
B
not to trouble
C
to not trouble
D
don't trouble
The women carrying babies, come in first,_____ ?
#65363
A
will you
B
will they
C
don't they
D
didn't they
Black doesn’t believe his son is able to design a digital camera,_____?
#64544
A
is he
B
isn’t he
C
doesn’t he
D
does he