Question tags in English

1. Joe is keen on sport, ?
2. Maria hasn’t forgotten about the meeting, ?
3. We shouldn’t enter this room, ?
4. Let’s ask someone for directions, ?
5. Just stop for a sec and listen to me, ?
6. Somebody will help us, ?
7. There weren’t any problems, ?
8. I’m late again, ?
9. You didn’t apologise to Frank, ?
10. Nobody remembered to book the tickets, ?