Question

помогите правильно написать окончания -не так ли?
He is never late for school, ... ?
Lets do this work together, ... ?
She will be happy to see her friend, ... ?
Everybody is satisfied with his work, ... ?

Answer 1

isn't he
don't we
won't she
isn't it

Answer 2

isn't he?
don't we?
wouldn't she?
isn't it?

Не уверен,но все же