1) she (to play) hockey yesteday + - ? 2) they (to see) their friends tomorrow + - ? 3) he (to help) our mum everyday + - ?

1.
She played hockey yesterday.
She didn't play hockey yesterday.
Did she play hockey yesterday?
2.
They will see their friends tomorrow.
They won't see their friends tomorrow.
Will they see their friends tomorrow?
3.
He helps our mum every day.
He doesn't help our mum every day.
Does he help our mum every day?