The life we were used to ______ greatly since 1980.
-_____ Tom’s birthday June 3rd? -Yes, it is.
-Are the keys yours? -No, they aren’t _____. I think they’re Jason’s.
-Can I help you? -I want _____ egg and two hamburgers, please.
—I’m going to West Lake on vacation. —____
—Please wait a moment. I have ____ to tell you. —OK!