For one, it is not called a comma, it is called an apostrophe. Here is a comma , and here is an apostrophe ' . Okay, now that that's over with, the apostrophe in the word youre goes between the R and the E. So, it would be you're
Comma after what?
The comma goes after.
you do not have to put the comma there
Do not put a space before a comma. Put one space afterthe comma.
You typically place a comma before a conjunction when it separates two independent clauses. If the conjunction connects two words or phrases, a comma is not necessary.
No.
No.
Put one space after a comma.
No, you do not need to put a comma after "To begin with" when it is used as an introductory phrase in a sentence.
The best guide is to put a comma when there is a short gap between the words when spoken.
you put in a comma when you pause natulary, e.g My name is Matthew, what is your name. Hope this helped
You can use ", and" or just "and" but not just a comma.