... Are you OK?" B: "Actually, I'm not. I have a terrible headache. " OK: (4) approve (verb). A: "Did your boss OK your vacation plans?" B: "No, but he ... B: "Coffee, please. I drink tea once in a while, but I generally drink coffee." 64 Copyright © 2002 by MO Media. You have been licensed one copy of this document for personal use ... "You're busy, so you'll need to keep an eye on the time. Remember that we have to leave at 4: 30." keep an eye out for: watch for. "I'll keep an eye out for John. If...