79. 今天各个领域都在应用电脑。

　　 Today computers (　　　　 )(　　　　 ) in many fields.

78. 医院位于河边。

　　 The hospital (　 　　　　)(　　　　 ) the river.

77. 他惊奇地问：“你一定要这么匆忙离开吗？”

　　 “Must you leave in such a hurry?” he asked (　　　　 )(　　　　 )

76. 他在学校里交了不少好朋友。

　　 He (　　　　 )(　　　　 ) quite a few good (　　　　 ) at school.

　　 按照汉语意思完成句子，每空格只准填一个单词。

75. 我母亲正忙于做饭。

　　 My mother is (　　　　 )(　　　　 ).

74. Have you chosen where to go?

　　　 Have you (　　　　 ) where to go?

73. We'll go to Shanghai tomorrow.

　　　 We'll (　　　　 )(　　　　 ) shanghai tomorrow.

72. Don't trouble yourself with such small things.

　　　 Don't (　 　　　　)(　　　　 ) such small things.

71. You can't go shopping without money.

　　　 You can't go shopping if you (　　　　 )(　　　　 ) money.

70. I'm afraid you are wrong.

　　　 I (　　　　 ) you are wrong.