I wanted to go to the dance, but I had to work.
In my backpack I kept my books, a change of clothes, and my sneakers.
She liked two boys in particular, though one of them hurt her feelings.
In general, no, but there are some situations in which using a comma after "but" is correct. If the word "but" is followed by an expression that needs to be set off by commas, then you would put a comma after "but" and another comma after the expression. Here is an example: I was going to say no, but, because you have presented such a persuasive argument, I have decided to allow it. An example of a more typical sentence using "but", where there is a comma before but not after "but", is the first sentence in this answer.
When using the word "however" in the middle of a sentence, you use commas before and after the word if combining a independent and dependent clauses. You may also use it for two independent clauses or use a ";" before the word however followed by a comma.
You can put a comma before or after just about any word if the sentence structure requires it. If the sentence structure does not require it, it may be permissable to use a comma to assist in clarity and avoid confusion. Otherwise, don't use a comma. Have I confused you yet? Using a comma does not depend on the word, it depends on the structure of the sentence.
The comma goes before the word "but." For example: I was going to spell the word "comma" right, but then I fell into a coma.
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.
When you use the word "however", the comma always goes after "however". That is, unless it is at the end of a sentence, in which case you would put a period. Here is and example: I wanted to go to the park, however, my friend did not agree.
You would put the comma before the therefore. for example: I am a girl, therefore I wear make-up and have long hair. (Just an example not all girls wear make-up and have long hair.)
There is no word in English that necessarily requires a comma. Commas are features of the sentence. Sometimes a comma may go before if, for example when it introduces a new clause: We will wear rain-gear, if it becomes necessary. And sometimes a comma may go after if, for example in this sentence, when another thought is inserted into the structure. Generally there is no comma with if.
Yes, you should capitalize the word after a comma in a sentence.
This is an example of a sentence using the word breakfast.
The word "thereby" is usually set off by commas when it is used in the middle of a sentence. For example, "He studied hard, thereby improving his grades." If "thereby" is used at the beginning of a sentence, it is typically followed by a comma. For example, "Thereby, he improved his grades significantly."
You can use the word 'Apart' in a sentence by using a comma. (Example) We went on most of the rides at Alton Towers today, apart from Nemesis and Ripsaw. Or you can use it without a comma. (Example) We pulled the loaf of bread apart and all four of us had our own piece.