Fill each gap with the most appropriate option from the list provided.
He does not seem to know how to solve the problem ...... ?
A
does not he
B
does he not
C
does he
D
doesn't he
Verified Correct Answer: C.
Grammar & Contextual Explanation
The sentence should read:
"He does not seem to know how to solve the problem, does he?"
"Does he" forms the correct question tag for a negative statement ("He does not seem to..."), where we use a positive tag after a negative statement for contrast or confirmation.
Source: Myschool Past Questions Archive (Record #11530)