.— When did they come back last night?— It was midnight ____ all of us were sleeping.

— What can I do for you, sir?— I want _____.

I came here with your mother ________ to see you.

.--What are your parents?--My father is a teacher, and my mother is _________．

They didn’t have any sweater in my size, and _____ I’d already decided I’d rather save the money.