Abbreviations (shortened forms of full terms) are everywhere, so we should know how to deal with them in our writing. Try this quiz to see how you measure up!1. What is the correct way to write the abbreviation for “extension” after a phone number?123-456-7890 ext. 555123-456-7890, ext. 555123-456-7890, Ext. 5552. Which one of the following lists contains only initialisms?NATO, RCMP, UFORCMP, UFO, HIVNAFTA, B.C., CAN3. Each sentence below contains the abbreviation for “etcetera.” Which sentence follows the punctuation rules for the use of this abbreviation?The supply clerk ordered paper, pens, paper clips, etc, after lunch.Check that you have the right browser (Netscape, Internet Explorer, etc.)I enjoy reading all types of books: history, fiction, non-fiction, etc.4. What is the best way to address a letter to someone with a medical degree (MD)?Dr. John SmithersDr. Jane Hughes, MDMs. Ella Jean5. Which of the following lists of abbreviations is correct?St., Rd., Blvd., Ave.St., Rd., Blvrd., Ave.Str., Rd., Bvd., Av6. Which of the following statements is true?You should never abbreviate the months of the year.Use a period to abbreviate every month but May.Abbreviate months in very formal writing only.