You must have waited here for a long time ,___________you?
#65489
A
mustn't
B
didn't
C
haven't
D
hadn't
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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
---She isn’t a dancing teacher, is she?---_______.
#64970
A
No, but she was.
B
Yes, she isn’t
C
Yes, she wasn’t
D
No, she is
She must have arrived there yesterday,_____?
#64684
A
mustn’t she
B
needn’t she
C
hasn’t she
D
didn’t she