七、词汇运用（本大题共15小题，满分15分）

A) 根据括号中所给的汉语写出单词，使句子意思完整正确。

86. He became a great ____________(音乐家) after many years of hard work.

87. The writer often drinks coffee to keep himself ____________ (醒着的) so that he can work late into the night.

88. Everyone can achieve their dreams ____________（以，凭借）hard work.

89. It is ____________（常见的）sense to dress more warmly when it gets cold.

90. At last he_____________（成功）in solving the problem.

B）根据句子意思，用括号中所给单词的适当形式填空。

91. The clothes are the ____________ (win). Please put them away.

92. His mother is so poor that she can't afford____________(buy) a new computer.

93. My grandfather still stays healthy in his           (nine).

94. They often meet and share their            (think), feelings and experiences.

95. There are two ____________(dictionary) on that shelf.

96. ___________ (careless) will be a disaster not only to ourselves but also to patients.

97. You should talk to your teacher when ____________ (feel) sad.

98. To break the ____________ (silent), the teacher told a joke and the students all laughed right away.

99. The boy has made little progress            (simple) because he is crazy about computer games.

100. He is not afraid of making a            _(speak) in front of many people.