Jul 18, 2016


21 cards
  • Rule 1
    To avoid confusion, use commas to separate words and word groups with a series of three or more.
    • Example:
      My $10 million estate is to be split among my husband, daughter, son, and nephew.
      Omitting the comma after son would indicate that the son and nephew would have to split one-third of the estate.

    • Rule 2
      Use a comma to separate two adjectives when the word and can be inserted between them.
      • Examples:
        He is a strong, healthy man.
        We stayed at an expensive summer resort. You would not say expensive and summer resort, so no comma.

      • Rule 3
        Use a comma when an -ly adjective is used with other adjectives.
        • NOTE
          To test whether an -ly word is an adjective, see if it can be used alone with the noun. If it can, use the comma.
          • Examples:
            Felix was a lonely, young boy.
            I get headaches in brightly lit rooms. Brightly is not an adjective because it cannot be used alone with rooms; therefore, no comma is used between brightly and lit.

          • Rule 4
            Use commas before or surrounding the name or title of a person directly addressed.
            • Examples:
              Will you, Aisha, do that assignment for me?
              Yes, Doctor, I will.

            • NOTE
              Capitalize a title when directly addressing someone.
              • Rule 5
                a. Use a comma to separate the day of the month from the year and after the year.
                • Example:
                  Kathleen met her husband on December 5, 2003, in Mill Valley, California.

                • Rule 5
                  b. If any part of the date is omitted, leave out the comma.
                  • Example:
                    They met in December 2003 in Mill Valley.

                  • Rule 6
                    Use a comma to separate the city from the state and after the state. Some businesses no longer use the comma after the state.
                    • Example:
                      I lived in San Francisco, California, for twenty years.
                      I lived in San Francisco, California for twenty years.

                    • Rule 7
                      Use commas to surround degrees or titles used with names. Commas are no longer required around Jr. and Sr. Commas never set off II, III, and so forth.
                      • Example:
                        Al Mooney, M.D., knew Sam Sunny Jr. and Charles Starr III.

                      • Rule 8
                        Use commas to set off expressions that interrupt the flow of the sentence.
                        • Example:
                          I am, as you have probably noticed, very nervous about this.

                        • Rule 9
                          When starting a sentence with a weak clause, use a comma after it. Conversely, do not use a comma when the sentence starts with a strong clause followed by a weak clause.
                          • Examples:
                            If you are not sure about this, let me know now.
                            Let me know now if you are not sure about this.

                          • Rule 10
                            Use a comma after phrases of more than three words that begin a sentence. If the phrase has fewer than three words, the comma is optional.
                            • Examples:
                              To apply for this job, you must have previous experience.
                              On February 14 many couples give each other candy or flowers.
                              On February 14, many couples give each other candy or flowers.

                            • Rule 11
                              If something or someone is sufficiently identified, the description following it is considered nonessential and should be surrounded by commas.
                              • Examples:
                                Freddy, who has a limp, was in an auto accident. Freddy is named, so the description is not essential.
                                The boy who has a limp was in an auto accident. We do not know which boy is being referred to without further description; therefore, no commas are used.

                              • Rule 12
                                Use a comma to separate two strong clauses joined by a coordinating conjunction — and, or, but, for, nor. You can omit the comma if the clauses are both short.
                                • Examples:
                                  I have painted the entire house, but he is still working on sanding the doors.
                                  I paint and he writes.

                                • Rule 13
                                  Use the comma to separate two sentences if it will help avoid confusion.
                                  • Example:
                                    I chose the colors red and green, and blue was his first choice.

                                  • Rule 14
                                    A comma splice is an error caused by joining two strong clauses with only a comma instead of separating the clauses with a conjunction, a semicolon, or a period. A run-on sentence, which is incorrect, is created by joining two strong clauses without any punctuation.
                                    • Rule 15
                                      If the subject does not appear in front of the second verb, do not use a comma.
                                      • Example:
                                        He thought quickly but still did not answer correctly.

                                      • Rule 16
                                        Use commas to introduce or interrupt direct quotations shorter than three lines.
                                        • Examples:
                                          He actually said, “I do not care.”
                                          “Why,” I asked, “do you always forget to do it?”

                                        • Rule 17
                                          Use a comma to separate a statement from a question.
                                          • Example:
                                            I can go, can’t I?

                                          • Rule 18
                                            Use a comma to separate contrasting parts of a sentence.
                                            • Example:
                                              That is my money, not yours.

                                            • Rule 19
                                              Use a comma when beginning sentences with introductory words such as well, now, or yes.
                                              • Examples:
                                                Yes, I do need that report.
                                                Well, I never thought I’d live to see the day…

                                              • Rule 20
                                                Use commas surrounding words such as therefore and however when they are used as interrupters.
                                                • Examples:
                                                  I would, therefore, like a response.
                                                  I would be happy, however, to volunteer for the Red Cross.

                                                • Rule 21
                                                  Use either a comma or a semicolon before introductory words such as namely, that is, i.e., for example, e.g., or for instance when they are followed by a series of items. Use a comma after the introductory word.
                                                  • Examples:
                                                    You may be required to bring many items, e.g., sleeping bags, pans, and warm clothing.
                                                    You may be required to bring many items; e.g., sleeping bags, pans, and warm clothing.
                                                    You may be required to bring many items, e.g. sleeping bags, pans, and warm clothing.

                                                  • NOTE
                                                    i.e. means that is; e.g. means for example.

                                                    © 2020 DrillPal.com