23.When I __________________(发现他骗我) I stopped buying thins there and started dealing with another shop.

24. The manager would rather his daughter__________________(不在一个办公室内工作).

25. The sports meet originally due to be held last Friday_______________(最终因天气不好而取消了).

26．I__________________(将在做实验) from three to five this afternoon.

27. How close parents are to their children_________________ __(有很强的影响) the character of the children.

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

29. His remarks left me ____________________________(想知道他的真实目的).

30. Mark often____________________________(试图逃脱罚款) whenever he breaks traffic regulations.