1. Joe left for Chicago last night,didn't he?
2. The plane didn't arrive on time,did it?
3. The bus doesn't stop on this corner,does it?
4. There's a student from Iran in this class,isn't there?
5. Tony isn't a very independent person,is he?
6. You won't be back before noon,will you?
7. Tina has a sister,hasn't she?
8. There are many students absent today,aren't there?
9. You have never eaten frog legs,haven't you?
10. We shouldn't take a break today,should we?