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is finished has finished hasn’t finished hasn’t been finished
is he isn’t he has he hasn’t he
so ; has neither ; hasn’t nor ; hasn’t but ; has
has gone to，hasn’t been to has gone to，hasn’t been has been to，hasn’t gone has been to，hasn’t gone to
wasn’t it hasn’t it didn’t if doesn’t it
hadn’t been heard of hasn’t been heard of hasn’t heard of hadn’t heard of
hasn’t she hasn’t my mother doesn’t she doesn’t my mother
is she hasn't she isn't she has she
hasn’t he; Yes, he has has he; No, he hasn’t isn’t he; Yes, he is is he; No, he isn’t
hasn’t lived didn’t live hadn’t lived doesn’t live
haven't；in hasn't；on doesn't have；in doesn't have；on
hasn’t finished hasn’t been finished isn’t finished won’t be finished
is finished has finished hasn’t finished hasn’t been finished
hasn't isn't having doesn't have has had
hasn’t she hasn’t my mother doesn’t she doesn’t my mother
hasn’t she hasn’t my mother doesn’t she doesn’t my mother
hasn’t she hasn’t my mother doesn’t she doesn’t my mother
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