WebApr 25, 2011 · Use a comma. between elements (including before and and or) in a series of three or more items. to set off a nonessential or nonrestrictive clause, that is, a clause that embellishes a sentence but if removed would leave the grammatical structure and meaning of the sentence intact. Switch A, which was on a panel, controlled the recording device ... WebAug 3, 2012 · Since your sentence is not using especially to begin a parenthetical statement, it does not require a comma. It is, however, stylistically awkward, and I would recommend the following revision: Secondary electron emission from metallic surfaces, especially dielectric surfaces, is a fundamental process of great technological significance Share
When to Use a Comma Before “AND”? - English Grammar Notes
WebApr 12, 2024 · If you are writing in a style that does not normally require a comma before “and” in a list, there may still be sentences in which the meaning is unclear without a … WebApr 10, 2024 · When you don’t need a comma with “where”. In contrast, if the information in the relative clause that follows “where” is absolutely essential to the sentence, you should not place a comma in front of it. Examples: “I went to the library where I borrowed a book.”. “The astronaut landed on the moon of Saturn where she had parked ... haydn lifespan
Is it grammaticaly correct to place a comma after and? - The Beat The …
WebSep 10, 2024 · Do You Use a Comma Before “And” When Joining Two Sentences? Yes. When joining two independent clauses or sentences, “and” acts as a coordinating conjunction. The rule states that a comma must be used before a conjunction when it’s joining two independent clauses or sentences. WebApr 11, 2024 · You will almost never need to use a comma after “and.” The only time that might be an exception to this is with a nonessential phrase following the word “and.” You may also need a comma after “and” if it is at the end of a line of dialog in a work of fiction. WebSep 30, 2024 · Should you place a comma before so when it joins two clauses in a sentence? The answer depends on whether the clause introduced by so is an independent or dependent clause. If so begins an independent clause, a comma should precede it, but if it begins a dependent clause, leave it out. haydn london symphonies howard shelley review