第四部分:书面表达（共两节，满分40分）
第一节：完成句子（共10小题；每小题1. 5分，满分15分）
71. You ____________ (最好不要跟着我), for I am going to visit my teacher on the way. (follow)
72. He told us that he _______ (把成功归功于) hard work. (owe)
73. You ___________(本不应该吃) the bread yesterday. It had already been tasted by some mice. (ought)
74. Two thirds of the work _________(已经完成) so far. (finish)
75. I had just finished my work and ________ (正准备上床睡觉) when the phone rang. （about）
