Past Simple vs Past Continuous vs Past Perfect vs used to

When I ____________ (drive) home I saw a friend of mine.

We ______________(not/find) any money in his bag yesterday.

______________(Sam/come) to school yesterday?

What ________________(you/do) when she called you?

Yesterday at this time Max _________________ (write) a Maths test.

While _____________(we/eat) dinner someone ____________(ring) on the doorbell.

• we ate / was ringing

• we were eating / rang

• we were eating / ring

When I came home I ____________ (realize) I _______________ (leave) my backpack at school. What a trouble!

• realized / left

• realized / I was leaving

• realized / had left

Jack ____________ (give) me his phone number while we _____________ (stand) on the street.

• was giving / stood

• were giving / stood

• gave / were standing

Before Susan _____________ (go) to work she _______________(drink) coffee.

• had gone / drank

• went / drank

• went / had drank

David _______________ (zwykł mieszkać) in London 5 years ago.