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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
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.—What _____ this time tomorrow morning? —Er…, I’m not sure for the moment.
#64996
A
will you do
B
will you be doing
C
are you to do
D
are you going to do
My sister often needs help with her study,      ?
#65220
A
need she
B
needn’t she
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doesn’t she
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does she
There is nothing wrong with my bike,      ?
#65259
A
is it
B
isn’t there
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isn’t it
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-Did you go to Jack’s birthday party? -No, I ____
#60351
A
wasn’t invited
B
am not invited
C
haven’t invited
D
didn’t invite
A lovely day,      ?
#65226
A
is it
B
does it
C
isn’t it
D
doesn’t it