The sentence that contains an error is:
Marcus and Jason will been playing in a soccer tournament all weekend.
The word "been" should be "be" .
The remainder when 100is divided by 11 is 1
That book was one of my favorites. It was scary and yet amazing.
A main theme is probably:
It is important to recognize what is evil as old major in the book clearly doesn't. The animals might have had a new leader, but they still had the problem of pride.
A because u want someone to be speaking the truth and not playing around when speaking to a crowd of high class