I believe 3 is asking you why animals die quicker than usual. And 4 is probably asking What does Old Major think will fix his problems. You put in what he thinks will fix whatever problems he is encountering, and then it says Do you think it will work? Why? Then you just answer on whether you think his solution will work for him or not, followed by your reasoning. Hope this helped!
-TTL
I agree with the statement because in the story, when Major Kovalyov loses his nose, the nose achieves a higher rank that him - State Councillor. Considering Kovalyov is an ambitious official, he feels ashamed due to the fact that the nose has climbed higher in rank, and for his physical appearance. Without a nose, he cannot move up in hierarchy or join in marriage favorably.
Answer: It can and cannot be true.
Explanation:
Just because Bucky has a thin leg doesn't mean he is a fox. Foxes have many characteristics. Not just a thin leg.
But he might be a fox.
If there was more description, then we can tell for sure if he is a fox or not.
Answer:
planning carefully so that you dont lose your train of thought
Explanation: