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It’s been raining all day long , ___?
#65306
A
is it
B
isn't it
C
hasn't it
D
don’t you
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She must be in the classroom,           ?
#64948
A
isn’t she
B
mustn’t she
C
can’ t she
D
does she
He must be helping the old man to water the flowers,______ ?      
#65512
A
is he
B
isn’t he
C
must he
D
mustn’t he
He must have finished the work yesterday,  ____ he ?
#65366
A
mustn't
B
haven't
C
didn't
D
hasn't
---Are those cars?--- Yes ,________.
#60173
A
these are
B
those are
C
they are
D
they’re
My sister often needs help with her study,      ?
#65220
A
need she
B
needn’t she
C
doesn’t she
D
does she