Упр.9 Юнит 2 Step 2 ГДЗ Rainbow English 8 класс

Приведем выдержку из задания из учебника Баранова, Афанасьева, Михеева 8 класс, Просвещение: 9 Complete the text. Use past simple or past perfect of the verbs in brackets.
When we came home from grandma’s yesterday, our room (1) was in a terrible mess. We (2) had left the window open and the wind (3) had broken the vase. There (4) were a lot of small pieces of glass on the carpet, the wind (5) had thrown them there. The carpet itself (6) was absolutely wet.
*Цитирирование части задания со ссылкой на учебник производится исключительно в учебных целях для лучшего понимания разбора решения задания.

When we came home from grandma’s yesterday, our room was in a terrible mess. We had left the window open and the wind had broken the vase. There were a lot of small pieces of glass on the carpet, the wind had thrown them there. The carpet itself was absolutely wet.

Past simple is used for the main events in the past, and past perfect is used for actions that happened before them.