1) Peter was Sally's best friend. She _______(had known) him all her life.
2) The children were wet because they______ (had been playing) football in the rain
3) We were very hungry because we________(had not / eaten).
4) I was delighted when I found my keys. I_________(had been looking) for them for hours.
5) She was exhausted because she_______(had been working) since eight o'clock that morning.
6) Everything was white because it_______(had been snowing).
7) The passengers were angry because the airline _______(had lost) everyone's bags.
8) I ________ (had not / seen) Jacob for several years, but I recognised him immediately.