I take some exercise if I want to feel fine.
should
shouldn't
must
mustn't

What is wrong with they follow citation of a book with two authors

(01.03 mc) what does the conversation between marcus and his father reveal about their characters? a marcus doesn't agree with the regulations put in place, but his father does. b marcus's father doesn't agree with the regulations put in place, but marcus does. c marcus's father thinks the regulations provide security, and so does marcus. d marcus wants stricter regulations to be put in place, and his father agrees.

According to the veteran prisoners, why was wiesel lucky that he was brought to the camp late