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does he;No,but he did does he;No,he hasn’t has he;Yes,he has hasn’t he;Yes,he doesn’t
does he; No, but he did does he; No, he hasn’t has he; Yes, he has hasn’t he; Yes, he doesn’t
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has taught had taught taught has been teaching
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x kb 1 A. five-stars five-star five stars five stars’
is he; Yes, he is isn’t he; No, he isn’t has he; Yes, he has has he; No, he hasn’t
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five fifths five fives five five fifth five
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has worked worked had worked works
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he was five; had learnt he was five; has learnt 
at the age of five; learnt when he was five; has
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