1. Why do you think that the ones who are smarter than the others are treated differently and does jobs which are low ranking?
I think that there is a big secret which the Councils are hiding and should not be released. Since the Councils doesn't want anyone to discover the secret or know about it, I think that they didn't want anyone who can think beyond to exist in the community. According to this, they made Equality 7-2521 sweep the floor as their job hoping that he won't try to think beyond. I personally think that the Councils didn't want Equality 7-2521 to go outside in the community and communicate with others for he might discover something.
2. Do you think Liberty 5-3000 will be a important role in the story?
In the book, Liberty 5-3000 appears to be a transgressor like Equality 7-2521. This led me to think that Liberty 5-3000 will help Equality discover something new or maybe follow him through the journey because she has similar thoughts as Equality. I think that they will try to discover something new and bring a change to the community but has to fight silently with the Councils or they will both die.
3. Why aren't the people allowed to express one's feelings or opinion?
While reading the book till now, I wondered why the people weren't allowed to express their feelings in the book and I think that this is because of equality. I personally think that the community does not want anyone to show their feelings or opinion and convince others. There is no such thing called opinion in the community and the answer is always there. They must all have the same thoughts and be equal without anyone being better than another.