单词拼写（满分10分）

76. We need a ______（实际的）solution to the problem.

77. Your early reply will be really______ (感激).

78. I prefer to use the ______(传统的) way to celebrate our victory.

79. He greeted me with ______(典型的) American warmth.

80. The children roared with______(笑) when the clown made a face.

81. She was busy _____(轻敲)away at computer and forgot to have lunch.

82. Clean the room every day and ______(清除)the rubbish inside.

83. The doctors have developed a new _____(技术) in eye operation.

84. Make sure that you have your seatbelt fastened ______(牢固的) before the car starts.

85. With his eyes _____(注视) on the painting on the wall, Mike didn’t see me enter the room