1. Andy (not/be) able to open the front door because it
(snow)
heavily all night.
2. While our children
(sleep) in the car, we
(cross) the
border with Estonia.
3. When we
(arrive) at the airport, we
(remember) that we
(leave) our passports in the car.
4. Polly
(look) frightened. She
(tell) us that she
(see) a big rat in the basement.
5. When a famous actress
(get) out of the car, everyone
(wave)
at her.
6. We
7. They
(not/move) until we
(redecorate) our new flat.
(walk) along the beach for two hours before they
(get) dark and then they
(decide) to
(notice) that it
go back.
8. He
(feel) thrilled. He
(travel) through the jungle.
(work) for that company for thirty years before he
9. Michael
(resign).
10. After Sue
(try) on a lot of shoes, she
(decide) to buy
dark blue ones.

1. Andy wasn't able to open the front door because it had been snowing heavily all night. - Объяснение: Прошлое длительное действие (snowing heavily all night) накладывается на другое действие в прошлом (Andy couldn't open the front door). 2. While our children were sleeping in the car, we crossed the border with Estonia. - Объяснение: Два прошлых одновременных действия (our children were sleeping in the car, we crossed the border). 3. When we arrived at the airport, we remembered that we had left our passports in the car. - Объяснение: Прошлое сменяющееся действие (we remembered) происходит после другого прошлого действия (we arrived). 4. Polly looked frightened. She told us that she had seen a big rat in the basement. - Объяснение: Прошлое действие (Polly looked frightened) и прошлое завершенное действие (she had seen a big rat in the basement) в прошлом перед тем, как Polly рассказала об этом. 5. When a famous actress got out of the car, everyone waved at her. - Объяснение: Прошлое действие (a famous actress got out of the car) сразу следует за другим прошлым действием (everyone waved at her). 6. We walked along the beach for two hours before it got dark and then they decided to go back. - Объяснение: Сперва шли по пляжу два часа до того, как стемнело (it got dark), после чего они приняли решение вернуться. 7. They didn't move until we had redecorated our new flat. - Объяснение: Было два действия в прошлом: они не двигались (they didn't move) и мы обновили квартиру (we redecorated our new flat). Действие "мы обновили квартиру" произошло до того, как "они не двигались". 8. He felt thrilled. He had traveled through the jungle. He had worked for that company for thirty years before he resigned. - Объяснение: Три прошлые длительные действия (he felt thrilled, he had traveled through the jungle, he had worked for that company) произошли до того, как он уволился (he resigned). 9. Michael had resigned. - Объяснение: Michael ушел (resigned) в прошлом. 10. After Sue had tried on a lot of shoes, she decided to buy dark blue ones. - Объяснение: Прошлое действие (Sue tried on a lot of shoes) произошло перед ее решением (she decided to buy dark blue ones).