Past Progressive – questions

Write questions – Put in the correct form of 'to be' and the verb.

I was looking at the castle.
I at the castle?
You were looking at the castle.
you at the castle?
He/She was looking at the castle.
he/she at the castle?
We were looking at the castle.
we at the castle?
You were looking at the castle.
you I at the castle?
They were looking at the castle.
they at the castle?