Punctuation: Commas Are Our Friends 164 Take My Word for It Place colons outside closing quotation marks. Semi-Tough Add semicolons and colons as needed to complete each sentence. 1. 2. 3. 4. 5. 6. Old postal carriers never die they just lose their zip. Documented sightings of UFOs go back a long time in fact, the first sightings were reported in 1896. Woodrow Wilson appears on the $100,000 bill Grover Cleveland appears on the $1,000 bill. There are four dimensions width length depth and time. Old magicians never die they just lose their hare. Here's a fascinating fact about the writer Mark Twain Halley's Comet appeared when he was