You should use ellipsis instead on a comma because there is no pause. Amy said did trice while asking the question without needing a pause.
The correct answer is b. the most
I apologize if these are wrong
17) = A
19)= D
21)= C
22)= D
Explanation:
the difficult reasons between gregor and his father...
He says himself that he is one of the few honest people he has ever known.