I don't know what you're talking about. Sorry...
It really depends on what the rest of the sentence is. For example, it is correct to say, "I don't know who will be there." In that case, there is no comma before "who". It is also correct to say, "My new neighbors, who have not spoken to me yet, keep letting their dog come into my yard and dig holes." That example does contain a comma before "who".
the comma would be before Or In A Sentencee. =]
If you mean a comma as opposed to no punctuation, it depends on the structure of the whole sentence. Say it aloud - if you naturally pause before the word 'also', it's probably a good idea to write a comma. No pause, no comma. If you mean a comma as opposed to a different punctuation mark, it depends on the structure of the whole sentence. There is no catch-all answer.
In a compound sentence, the comma would be placed before the word but.
Not necessarily. Only use a comma when the final please is a request. For example, we say Do as you please; but Sit down, please.
last comma before the and is not necessary
Yes it can, but some people say you shouldn't put a comma in front of an and.
it depends on what you want to say.
Say your sentence aloud. If you find you pause before the word 'therefore', you will probably want to insert a comma. If you do not pause, no comma is required. Use a comma when the sense requires it, not because you have a specific word in your sentence.
Only if it begins a new clause. We say I like everyone, including you. If there is no new clause, there should be no comma. We say This group is including you in its membership.
It really depends on what the rest of the sentence is. For example, it is correct to say, "I don't know who will be there." In that case, there is no comma before "who". It is also correct to say, "My new neighbors, who have not spoken to me yet, keep letting their dog come into my yard and dig holes." That example does contain a comma before "who".
the comma would be before Or In A Sentencee. =]
No, a comma does not go before the word 'in'.
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.
The comma goes after.
If you mean a comma as opposed to no punctuation, it depends on the structure of the whole sentence. Say it aloud - if you naturally pause before the word 'also', it's probably a good idea to write a comma. No pause, no comma. If you mean a comma as opposed to a different punctuation mark, it depends on the structure of the whole sentence. There is no catch-all answer.
Not necessarily. There is no word in English that requires a comma after it or before it.