Past simple or past perfect 1

Choose the right answers, and then press "Check".
  1. When I got to the airport I discovered I my passport.
  2. The plane by the time I got to the airport.
  3. We got home to find that someone into the house.
  4. I opened the fridge to find that someone all my chocolate.
  5. I my husband for three years when we got married.
  6. Julie was very pleased to see that John the kitchen.
  7. It all summer, so the grass was completely dead.
  8. After arriving home, I realized I any milk.
  9. When I opened the curtains the sun was shining and the ground was white. It during the night.
  10. We that car for ten years before it broke down.