* He's been working for this company for about 15 years. A. Isn't he? B. Hasn't he?
anonymous He 's been 's is either 'is' or 'has'. There is no combination 'is been', so it must be ' has been'. So the answer has to be B.
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anonymousHe's been
's is either 'is' or 'has'. There is no combination 'is been', so it must be 'has been'. So the answer has to be B. Hasn't he?
CJ