77. How ___________David is!

76. For ___________information, please contact Mr. Zhou.

75. What shall we do to celebrate her __________birthday?

74. Mum, I have ____________finished doing the experiment alone.

73. The boy talking to Mr. Brown is one of the __________of our Students’ Union.

72. “Need” is the synonym of ___________.

B．请根据句意从方框中选用合适的词，并用其适当形式填空，使句子通顺。(每小题1分，共7分)

　　 success　　　 decide　　 lead　　 forty　　 far　 gentleman 　　live　

71. Look, the film star is standing ___________the fans, talking to them happily. (在……之中)

70. Mr. Wang is very __________, so all the students like to make friends with him. (can wait without getting angry)

69. My sister hates to be like others. She always tries her best to do everything ___________.　 (不同地)

68. When she was a child, she received a special _________in pingpong. (the process of learning skills to do something)