1. had left/ arrived
2. started/ had finished
3. went/ had got
4. had seen/ came
5. hadn't spoken/ moved
6. had got/ reached
7. brought/ had finished
8. hadn't thought/ saw
9. hadn't tried/ went
had left-arrived
started-had finished
went-had got
had seen-came
hadn't spoken -moved
hag got-reached
brought-had finished
hadn't thought-saw
hadn't tried-went