Complete the sentences with the correct question tag

Вот правильные ответные вопросительные части для каждого предложения:

1. He has been married for three years, hasn't he?
2. Tom called you last Friday, didn't he?
3. The exam won’t be easy, will it?
4. We haven’t got our bags, have we?
5. Sara lives in Crompton, doesn't she?
6. She doesn’t watch many football games on TV, does she?
7. Carlo didn’t arrive at King’s station last Friday, did he?
8. I am not your best friend, am I?
9. He will buy her a nice present, won’t he?
10. You didn’t stay long, did you?
11. You have just bought a new car, haven’t you?
12. Jenny was very nice to him, wasn’t she?
13. Ms. Hoover is going to fly to Spain, isn’t she?
14. Cora can’t play tennis, can she?
15. The pupils often watch films, don’t they?

Если нужно более подробное объяснение, как образуются вопросительные теги или работа с отрицаниями — скажи!