It depends on the sentence. Why do you ask? Why, he said to himself, would anyone want to eat that.
The comma should be placed after "first" in the sentence: "First, Lizzie sat in the special chair."
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.
no
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.
Yes, if it is the first word of the sentence.
no. if but before is a sentence on its on and after but is a sentence on its own then put a comma before but.
Yes, a comma is typically used after the words yes, no, why, and well when they are the first words in a sentence to indicate a pause or emphasize the response.
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.
Comma's are the hardest punctuation mark to place in a sentence. A comma can be placed after instead at the beginning of a sentence if the sentence is a continuation of the subject in the one before it.
Perhaps the most frequent misuse of the comma is the placing of a comma between two independent clauses without a coördinating conjunction. "The sun rose, therefore, light began flooding my bedroom," for example, is a comma splice (a type of run-on sentence) because a comma cannot join the two independent clauses. To fix the problem, the first comma in that sentence could be changed to a semicolon, or the first comma could be changed to a period and the t in thereforecapitalized.
No, there should not always be a comma after the word "hopefully." It depends on the sentence structure. When "hopefully" is at the beginning of a sentence, it is often followed by a comma, but if it is used within a sentence, a comma is not necessary.
No, a comma is not needed after "yes" when starting a sentence.