Это разделительный вопрос
1. Alice is a good student, isn't she?
2. My friends aren’t Russian, are they?
3. You play the guitar very well, don't you?
4. I am clever, aren't I?
5. You won’t be late, will you?
6. Tom can play tennis, can't he?
7. It was a wonderful party, wasn't it?
8. You went to school yesterday, didn't you?