Here is my answer, I typed it in a document because I didn't want to have a long answer here, picture below. I hope I helped! :-)
Answer:
The kids behaved when David McLean because David wanted to take over the house and the kids might kill him.
Happy reading!
--Applepi101
The answer is C because it makes sense when your reading, some pages may begin to fall out when they have it for so long or when they keep reading all over again
Human being, because a human being walks on all fours in early life, on two legs as an adult and with a walking stick in old age.
I hope this helps you.