1.She was ill. , she can ＇ t come here.

69.The new invention is to make our daily life easier, it more difficult.

68.I don＇t mind out for a walk with our client.

67.in Beijing for more than twenty years, he knows the city very well.

66.more time, the scientists will be able to work out a good solution to the problem.

65.I couldn＇ t understand why he pretendedin the garden.

64.Any student in swimming can apply for membership.

63.It is as important to respect others asby others.

62.I prefer walking.

61.If the building project by the end of this month is delayed, the construction company will befined.

60.Henry＇s remarks left meabout his real purpose.