Not usually. Ex: I will give you a computer including the keyboard, mouse, and monitor.
You should have put the word 'or' in inverted commas, followed by a comma, or you might be misunderstood due to mistakes in punctuation!
It is possible but only with the utility of a range of punctuation including: colons, semi colons and commas appropriately.
Generally, no, unless the word "which" is followed by a parenthetical expression or phrase separated from the rest of the sentence by commas.
Yes, when using "as needed" as an adverbial phrase in a sentence, you do not need commas unless the phrase interrupts the flow of the sentence. For example, "Medication should be taken as needed for pain relief."
Commas are cool, however, they can be complicated as well. (indicates a pause)
They, appositives, are almost always separated by commas. Take the word appositive in the previous sentence. It is itself an appositive in this case.
No. That is not how commas are determined to be used. Commas set off a list of things, or they separate certain clauses or phrases from the rest of the sentence. Example ; "Although Ted had socks, briefs, and tees, he could not find his garters, although, his mother believed, he might have found them had he looked closer."
A sentence with commas can have as many words as needed to convey a complete thought. The use of commas helps to separate items in a list or clauses within a sentence, allowing for clear communication with proper grammar.
Yes, in standard English writing, the first word inside inverted commas (also known as quotation marks) is typically capitalized if it is the first word of a complete sentence or a proper noun.
Not necessarily. If it starts a sentence, and you wish to indicate a slight pause, use a comma after. In the middle of a sentence but is a connecting word and does not need a comma, unless you wish to stress a pause for thought. Commas are used very often by English instructors working with students learning English as a second or foreign language, to break up sentences into more easily understood chunks for their students.
Not necessarily. Commas are a feature of sentence structure. There is no word or phrase in English that requires one.
Not necessarily. Commas are a feature of sentence structure. There is no word or phrase in English that requires a comma.