8. Our boss (not make)__hadn't made____ the decision yet when management changed their mind.
9. Mark (want) __had wanted___to go to New York, but his wife changed his mind.
10. We (eat already)__had already eated____ so we weren't hungry.
11. __Will____ you (take) _take___ part in this game if you have free time?
12. People who do voluntary work in this city (give) ____gives_________ out free food to the poor for a long time.
13. How often ____do_________ you (practise) _______practise______ speaking English?
14. I (get) ____got_________ good marks after my examination finished at school.
15. ____Had_________ they (leave) ______left_______ their house when their parents visited them?
16. If I were you, I (not go) _______wouldn't go______ out alone.
17. Jenny usually (attend) ____attends_________ her teachers' lectures on time.
18. In my house, pigs are often (feed) _______fed______by my mother.
19. How about (travel) ___travelling__________ to Nha Trang beach this weekend?
20. Anna (not manage) ____hadn't managed_____ to prevent her cats from fighting with each other since the first time.