15. The boy is not happy at the new school. He has ____ friends there.
这个男孩在新学校里不开心,因为他在那儿几乎没有朋友。

74. You ought not to smoke so much. 你不应该吸这么多烟。

73. He is always making excuses for being late. 他总是为迟到找借口。

72. He has been learning English for years. 这几年他一直学习英语。

71. I am very familiar with his name. 我很熟悉他的名字。

70.I would appreciate it if you would just let me deal with this case.
如果你能让我独自处理这桩案件,我将不胜感激。

69.It normally takes a semester for a college freshman to adjust to his college life.
大学新生一般需要花一个学期来适应大学生活。

68.It’s very important to maintain your current weight through exercise and healthy eating.
通过锻炼和健康饮食来保持你目前的体重是非常重要的。

67.You needn’t go there anymore. He already knows about it.
你不必去了,他已经知道那件事了。

66.If you decided to learn a new language, you would have to dedicate yourself wholeheartedly to the cause.如果你决定学一门新的语言,就必须全力以赴。

65.John and his brother differ in personality even if their differences in age are not significant.
尽管约翰和他哥哥在年纪上相差不大,但他们的个性却不相同。