Mr adams doesn'n work on monday какой хваостик у этого предложения?

Mr Adams doesn'n work on Monda,does he?

задание нужно давать в контексте, а так без контекста любое окончание, например:

Mr Adams doesn'n work on Monday cous he spends this time for rest.

или

Mr Adams doesn'n work on Monday cous he is ill.

или

Mr Adams doesn'n work on Monday he is in the buisness trip.

или

Mr Adams doesn'n work on Monday in this year.