No
No, you do not always need to put a comma after the word "so" if it is the first word in a sentence. It depends on the context and flow of the sentence.
A comma is typically used before "but" when it connects two independent clauses. However, if "but" is joining phrases within a single sentence, a comma is not necessary.
No, a comma is not always necessary before "which" in a sentence. Use a comma before "which" when introducing a nonessential clause, but do not use a comma before "which" when introducing an essential clause.
He won, he had the best score. This is an incorrect or comma splice sentence -- two distinct ideas joined incorrectly by a comma. Either rewrite as two sentences, or change the comma to a semicolon.
No, it is not always necessary to put a comma before the word "so that." The use of a comma before "so that" depends on the sentence structure and whether it is separating independent clauses or introductory phrases.
In most cases, the word "sit" does not need to be capitalized after a comma unless it is the start of a new sentence. The general rule is to capitalize the first word of a new sentence, regardless of whether it follows a comma.
Yes, if it is the first word of the sentence.
Not always. Here is one where there is no need: At least he was happy. Here is one using a comma: She knew at least, that she would make it home.
A comma is typically used before "but" when it connects two independent clauses. However, if "but" is joining phrases within a single sentence, a comma is not necessary.
No, a comma is not always necessary before "which" in a sentence. Use a comma before "which" when introducing a nonessential clause, but do not use a comma before "which" when introducing an essential clause.
No
No. There is no word in English that always requires a comma before it.
All this sentence needs for correct punctuation is a comma: If you can't always get what you want, if you try sometimes will you find you get what you need?
No.
No, a comma is not necessary after "perhaps" when it is at the beginning of a sentence unless it is followed by a contrasting idea.
To seperate the words in a sentence.
"In five years, things happened." Yes you do need a comma.
Now, that would depend on the sentence as a whole. Now I'm going to bed.