Yes, you should place one space after a comma. This is the standard convention in English language punctuation.
Place the comma after the month and the day: August 15, 2012
The correct way is to separate an apartment or office number from a street address with a comma, especially if they both appear in the same line.
The decimal point. However, in many European countries, a "decimal comma" is used instead.
No, I believe that the comma is before the 'or', or I may be mistaken.
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.
You typically place a comma before and after the word "therefore" when it is used in the middle of a sentence. For example: "I studied hard for the exam, therefore, I passed with flying colors."
No, a comma is not a conjunction. A comma is a punctuation mark used to separate elements in a sentence, whereas a conjunction is a word that connects words, phrases, or clauses.
yes
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.
The comma goes before "therefore" when it is used to connect two independent clauses. The semicolon goes before "therefore" when it is used to separate two closely related independent clauses.
No, a comma is not typically used after "therefore" unless it is being used to introduce a parenthetical phrase or to provide clarity in the sentence.
After Example: Therefore, the restaurant was terrible.
yes
A comma causes a pause in a sentence and a period is a full stop. Never place a period where God has placed a comma.
Yes, you should place one space after a comma. This is the standard convention in English language punctuation.
if you mean an apostrophe, it would be Tina's or for a comma you would just place the comma at the end of the person's name.