Нужна заделать хвостикии 1 l am cooking tonight , ? 2 that's the law, ? 3 he's a lovely boy, ? 4 cathy's still got curly hair, ?

1. l am cooking tonight, aren't I?
2. That's the law, isn't it?
3. He's a lovely boy, isn't he?
4. Cathy's still got curly hair, hasn't she?