1) Nick bumped into his friend while he was running in the park.
2) When she came home, Gwen had fed her cat, had made dinner and was watching TV. ("she" и Gwen разные люди)
3) Liz made a phone call and then left the office.
4) My brother had cooked dinner by the time I got home.
5) The player had twisted his ankle, so he couldn’t play football.
6) Mum had breakfast and left for work.
7) When Jim was younger, he lived with his parents.
8) Harry had been planting seeds in the garden so his clothes were dirty.
9) By the time we got home, our family mates had eaten all the cake.
10) When I was a child, I played (или I used to play) football twice a week, but I don’t play anymore.
Это в инете есть быстро находиться
Объяснение:
Пишешь первое предложение и дальше а потом тебе гугол или где ты там сидишь высвечивает