Yes, you should use a comma before "Jr." when writing a person's name to separate the person's last name from the suffix. For example, "John Smith, Jr."
The comma should come before the word "but" when it is used to separate two independent clauses. For example: "I wanted to go to the store, but it started raining."
before
No, a comma is not necessary.
no
Yes, a comma is typically used before "as" when it is used as a conjunction to introduce a dependent clause in a sentence.
Yes, you can use a comma after "before" when it is used as a conjunction or adverb to indicate time, but it is not always necessary. It depends on the structure of the sentence and whether the comma helps with clarity or readability.
You would use a comma before it. Xerox, Inc.
A comma is not typically used before "therefore." However, a comma may be used after "therefore" to separate it from the rest of the sentence when it is starting the clause.
A comma is used before a coordinating conjunction (such as "and," "but," "or") that connects two independent clauses in a compound sentence. For example: "I like coffee, but she prefers tea."
if the main or most important part is before the main parts you use a comma, but if it is after then no comma
In English, use a comma before someone's name when directly addressing them in a sentence or letter. For example: "John, could you please pass me the salt?"