根据汉语提示或首字母写出单词的正确形式。

76. The time is _______________ (接近) when we will have to leave.
77 In m____________ times, people throughout the British Isles speak English.
78. He is greatly interested in _____________(观测)the movement of stars.

79. Just be a little __________(耐心的),I’ll look into it as soon as possible.

80. Obama was e________ president of America again.

81. Some people’s suggestions are often i__________, even though they are very useful.

82. When and where will it suit your ______________(方便) for our next meeting?

83. They landed on an island b____________ to the UK.

84. The experiment is ________(设计) to test the new drug..

85. It’s necessary for student to give a reason for his or her __________(缺席) from school.