Past Perfect Simple-Past Perfect Continuous

He ... her two years before we met.

James told me you ... the old vicarage two years before your son’s birth.

He  ... tennis for 4 hours when he broke his leg.

 He ... his car for 10 minutes when he realized it had a flat tire.

She ... the letter away when she noticed it was not important.

When we got home last night, we found that somebody ... into the flat.

 I was very tired when I arrived home. I ... hard all day.

Sarah was exhausted. She ... the dishes for more than three hours.