18._before we leave the day after tomorrow, we should have a wonderful dinner party.

17.I was very tired.Otherwise, I_ the theatre with you for the new film.

37.Who will most probably take care of the middle-aged Americans when they need care themselves ？

65. 很难记住你不感兴趣的信息。

40.What is the main idea of the passage ？

23.Jack worked late into the night, _he had not finished even half of the job.

62. 不论她如何说 , 我也不相信这个消息。

63. 不管发生什么 , 他们都将完成这个试验。

60. 浇完花园 , 他开始割草坪。

57. 金属有许多有用的特性 , 其中强度是最重要的。

45.Why did the young man like to go to Howard Johnson’s ？

42.The young man was not found to be illiterate until_.