ГДЗ граматика Англійська мова 7 клас Мітчелл

Complete with the Past Simple or the Past Perfect Simple of the verbs in brackets. 

1. When I saw it was raining, I was happy we had fixed the window the day before. 2. The plate was too hot, and I almost dropped it. 3. Last year, Tim completed a course to become a personal trainer. 4. I was quite angry when I learnt that my friend had lost my wireless headphones. 5. We had already finished planning the presentation when you arrived. 6. As soon as she heard about the accident, Sandra offered to help.