1.He is an engineer, isn't he?
2.They're not from Colorado, are they?
3.You have never been to Las Vegas, have you?
4.The Rays are playing the Jays, aren't they?
5.You went to the supermarket, didn't you?
6.Zane doesn't live in Missouri, does he?
7.Ms. Zeller has a new car, doesn't he?
