11. It may be necessary to stop__________________________(每隔…時間) in the learning process and go back to the difficult points in the lessons.

　　12. The mad man was put in the soft-padded cell lest he ______________(傷害自己).

　　13.Jean did not have time to go to the concert last night because she was_______________(忙著準備) her examination.

　　14. The ship’s generator broke down and the pumps____ (不得不用手工操作) instead of mechanically.

　　15. Why didn’t you tell me you could me the money? I__________________ (本來不必從銀行借錢的)

　　16.By the time you get to New York, I____________(已經動身去) London.

　　17. Buying clothes______________________(是一件很耗時的工作), because those clothes that a person likes are rarely the ones that fit him or her.

　　18. It’s time_____________________(采取措施) about the traffic problem downtown.

　　19. When I was very young, I was terribly frightened of school, but I soon____(克服了這種心理).

　　20. Please don’t stand in the kitchen, you’re________________(擋路了). 197

　　11. at intervals

　　12. injure himself

　　13. busy preparing for

　　14. had to be operated manually

　　15. needn??t have borrowed it from the bank.

　　16. shall have left for

　　17. is often a very time-consuming job

　　18. something was done/some measures were taken

　　19. overcame it/got over it

　　20. in the way

　　21.There was a knock at the door. It was the second time someone ____________(打擾我) that evening.

　　22._____________________(正是由于她太沒有經驗) that she does not know how to deal with the situation.

　　23.When I _______ (發現他騙我) I stopped buying thins there and started dealing with another shop.

　　24. The manager would rather his daughter__________________(不在一個辦公室內工作).

　　25. The sports meet originally due to be held last Friday________(最終因天氣不好而取消了). 26.I__________________(將在做實驗) from three to five this afternoon.

　　27. How close parents are to their children_________________ __(有很強的影響) the character of the children.

　　28. But for his help, I _____________________(我不可能這么早完成).

　　29. His remarks left me ____________________________(想知道他的真實目的).

　　30. Mark often____________________________(試圖逃脫罰款) whenever he breaks traffic regulations.

　　21. had interrupted me

　　22. it is because she is too inexperienced

　　23. caught him cheating me

　　24. did not work in the same office

　　25. was finally called off/cancelled because of the bad weather

　　26. will be doing/conducting the experiment

　　27. has a strong influence on

　　28. would not have finished so early

　　29. wondering about his real purpose

　　30. attempts to escape being fined