80. There is no need to be ____(担忧)about our health.

79. Only 200 children are ____(获准进入)into the school every year.

78. Why not __(查阅)a dictionary when you come across new words?

77. With the help of all the ___(教练)，he has made great progress.

76. He is strict with himself and never ___(缺席)from school.

75. The students are ___(捐赠)books to poorer children now.

74. The chairman ___(评论)that the meeting was a great success.

73. My grandparents live in a beautiful village with many trees ___(包围)it.

72. They showed their__(满意)with our service during the conference.

71. With his ___(杰出的)talent he did very well in his new job.