However, sleeping bags and tents are in short supply Rule 3 If you find that everything still makes sense, you are dealing with a nonessential clause and should place a comma before "who" Keep in mind as well that if your nonessential clause appears in the middle of a sentence rather than at the end, you will need to follow the clause with a comma as well as put a comma at its start Examples One current definition of the word dash is "to break," which would well describe what a dash does in syntax The Online Etymology Dictionary says the dash—a "horizontal line used as a punctuation mark"—first appeared in writing and printing in the 1550s
Punctuation Marks Names Rules And Useful Examples 7esl
