John isn’t a diligent student, for it is the third time he has been late, ______________?

       A. isn’t he                    B. hasn’t he                         C. is it                   D. isn’t it

John isn't a diligent student, for it is the third time that he has been late, ________?

1. A.
   doesn't he
2. B.
   wasn't he
3. C.
   isn't John
4. D.
   isn't it

John isn't a diligent student, for it is the third time that he has been late, ________?

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3.John isn't a diligent student, for it is the third time that he has been late, ________ ?