Let’s call it a day, You want to become a good specialist, Old granny Hanna never went...

Question

Let’s call it a day,
You want to become a good specialist,
Old granny Hanna never went to university,

Разделительные вопросы
Объясните, пожалуйста
Конкретно эти три не понимаю, как продолжить

Answer 1

1. Let’s call it a day, shall we?
2. You want to become a good specialist, don't you?
3. Old granny Hanna never went to university, did she?