7.8 past simple, past continuous, past perfect 1 1. Ii bslept / was sleeping when the hotel fire alarm went / was going off. 2. What did you do / were you doing after you had been to the mosque 3. Wei bcollaborated / were collaborating with them on a few occasions. 4. They lived / were living in Paris first, then Bonn, and then they moved / were moving to Prague. 5. English for Writing Research Papers is the one book that I wish had existed when Ii bconducted / was conducting my own research 6. Ii bwondered / was wondering whether you might need more time to finish the research. 7. Wei bmet / were meeting last month when you did / were doing a seminar at the Department of Biology. You mentioned / were mentioning it might be possible for me to work at your lab for two months this summer. Ii bwondered / was wondering if the invitation is still open. 8. When we saw / were seeing each other before the summer vacation you told / were telling me that you got / were getting some interesting results in your experiments. Ii bhoped / was hoping might be willing to share some or all of those results with me. 9. They didn’t want to do anything until they told / had told her the news. 10. The presentation already finished had already finished bi when I got there. 11. They all stopped / had stopped talking when the professor came into the hall. 12. Ii bwas / had been to the mosque so I decided to go and see something else. 13. Ii bsaw / had seen his presentation before so Ii bdidnt want / hadn’t