Английский язык, 7 класс. Фото прикрепленно. Прошу решить сейчас

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.