Write the correct form of the verbs in brackets using the past simple and past perfect

IV. Write the correct form of the verbs in brackets using the past simple and past perfect.
1. Emily _____ (never, see) the Southern Lights before she _____ (move) to Finland.
2. When I _____ (get) to English club, no one _____ (be) there. They ____(go) somewhere else.
3. My aunt _____ (take) care of the seniors at the local nursing home for six years by the time she _____ (change) her job.
4. Julie _____ (turn) up at the station ten minutes late and _____ (see) that her train _____(just, depart).
5. Mr. Davis ____(arrive) at his parents' place and _____ (find) that they _____ (leave) for dinner.
6. I _____ (not know) Francesca before I _____ (meet) her at a concert two years ago.
7. Because William and Charles _____ (read) poor reviews of the film, they _____ (not join) us for going to the cinema.
8. As Tony (not speak) _____ in front of so many people before, he _____ (be) extremely nervous.
9. We _____ (call) to tell Martha about the plane crash, but she _____ (hear) it on the evening news five minutes earlier.
10. I _____ (not play) tennis with Tom yesterday afternoon because I ____ (already, play) with Harry that morning.