Past Simple vs Past Perfect

1) We had already eaten when John ______(come) home.

Last year Juan ____ (pass) all his exams.

When I _____(get) to the airport I discovered I had forgotten my passport.

I went to the library, then I ______(buy) some milk and went home.

I opened my handbag to find that I _________(forget) my credit card.

When we __________(arrive) at the station, the train had already left.

We got home to find that someone _______-(break) into the house.

I opened the fridge to find that someone ___________(eat) all my chocolate.

I had known my husband for three years when we _________(get) married.

When he _____(arrive) at the party, Julie had just left.

William felt ill last night because he _____-(eat) too many cakes.

Keiko _____(meet) William last September.