I still have some more corrections I'd like you to check. Thank you. Please, I really need you help!

1) Because of Eton's restrictive moral code he became more and more strong-minded.
He chose Orwell from the name of the river he liked.
2) He changes the words of the news so that they are the same as what the Party says. (?)
He is arrested and imprisoned.
3) He was born Eric Blair Or "as" Eric Blair?
When he looks outside of the window, he sees a cold world full of dust that constrast with the shining sun and the harsh blue sky (OR with the bright sun shining in a harsh blue sky??)
4) Big Brother is a black-moustached man who gazed (??) down from every corner.He is the public image and the leader of the Party.
5) He died of tuberculosis the year after he published his first novel.
Winston wears blue overalls, the uniform of the party.
6)He alters historical events to comply with the Party's version of them.
He loves Big Brother now. (or now he loves: where do you usually place "now"?)
7) Winston is brought in a prison cell (also in cell 101) where O'Brien, an important member of the Party, tortures him.
He wants Winston to believe that what he knows is false.
8) Finally, he is brought to cell 101, where the rats, the thing Winston most fears, are waiting to eat him.
Winston alters the information in the newspapers so as to comply with the party's version of them.

3) He was born Eric Blair

Your second part is better.

6) You can place that adverb anywhere.

7) into a prison cell

1) Because of Eton's restrictive moral code, he became more and more strong-minded.

To check the sentence, let's break it down:

- "Because of Eton's restrictive moral code" refers to the reason for his behavior.
- "He became more and more strong-minded" describes the effect of the moral code on him.

The sentence is grammatically correct, but I would suggest rephrasing it for clarity: "Due to Eton's restrictive moral code, he grew increasingly strong-minded."

2) He changes the words of the news so that they are the same as what the Party says. (?)
To check the sentence, let's break it down:

- "He changes the words of the news" indicates his action.
- "So that they are the same as what the Party says" explains the purpose of his action.

The sentence is grammatically correct. However, if you want to rephrase it, you could say, "He modifies the news to align with the Party's statements."

3) He was born Eric Blair Or "as" Eric Blair?
To check the sentence, let's consider the correction options:

- "He was born Eric Blair" explains his birth name.
- "Or 'as' Eric Blair" offers an alternative wording.

The correction should be "He was born Eric Blair." The word "as" is not needed in this context.

When he looks outside of the window, he sees a cold world full of dust that constrast with the shining sun and the harsh blue sky (OR with the bright sun shining in a harsh blue sky??)

Both options are grammatically correct, but the second option, "with the bright sun shining in a harsh blue sky," conveys a more vivid and descriptive image. It helps create a stronger contrast in the reader's mind.

4) Big Brother is a black-mustached man who gazed (??) down from every corner. He is the public image and the leader of the Party.
To check the sentence, let's consider the correction options:

- "Big Brother is a black-mustached man" provides a description of his appearance.
- "Who gazed down from every corner" explains his behavior or actions.
- "He is the public image and the leader of the Party" emphasizes his position and role.

The correction should be "Big Brother is a black-mustached man who gazes down from every corner." The verb "gazes" is in present tense to match the description and behavior of Big Brother.

5) He died of tuberculosis the year after he published his first novel.
This sentence is grammatically correct. It states the cause of his death and the timing in relation to his first novel.

Winston wears blue overalls, the uniform of the Party.
This sentence is grammatically correct. It describes Winston's clothing and connects it to the Party's uniform.

6) He alters historical events to comply with the Party's version of them. He loves Big Brother now. (or now he loves: where do you usually place "now"?)
To check the sentence, let's consider the correction options:

- "He alters historical events to comply with the Party's version of them" describes his actions.
- "He loves Big Brother now" indicates his current feelings.

Both options are grammatically correct. The placement of "now" can be flexible depending on the emphasis you want to give. "He loves Big Brother now" is the more common placement.

7) Winston is brought in a prison cell (also in cell 101) where O'Brien, an important member of the Party, tortures him. He wants Winston to believe that what he knows is false.
To check the sentence, let's consider the correction options:

- "Winston is brought in a prison cell" describes his situation.
- "(Also in cell 101)" provides additional information about the location.
- "Where O'Brien, an important member of the Party, tortures him" explains the purpose of the cell.
- "He wants Winston to believe that what he knows is false" reveals the motivation behind O'Brien's actions.

The sentence is grammatically correct and conveys the sequence of events clearly.

8) Finally, he is brought to cell 101, where the rats, the thing Winston most fears, are waiting to eat him.
This sentence is grammatically correct and effectively captures the fear and danger Winston faces.

Winston alters the information in the newspapers so as to comply with the Party's version of them.
This sentence is grammatically correct. It describes Winston's action of modifying the newspaper information to match the Party's narrative.