Past simple and continuous

What were you doing when I ______ you last night?

I _____ (sit) in a café when you called.

When her train got to the station, we _____ (wait) on the platform

When I _____ (leave) he house, it was snowing.

He ______ (work) in a bank when he met his wife.

It was a day in December. Snow was falling, children ______ (sing) carols and people were doing their Christmas shopping.

Why ______ (you/cry) when I arrived?

Last Year I ____ (visit) Rome

Mr Black ______ (work) in the garden at 10pm last night.

David _______ (sleep) when I arrived, he was studying!