Составьте предложения с использованием каждого разделительного вопроса. , aren’t you? , hasn’t he? it’ we’ , did she? , aren’t i? , have you? .

You are the one who sang, aren't you?
He was in this museum, hasn't he?
It's all his fault.
We'll try our best to help you.
She didn't go with us, did she?
You haven't been here, have you?
Everybody is so friendly.