完成句子（共20空；每空0.5分，满分10分） 小题1:She was praised for having _________ ________ her sick mother- in –law for over thirty years. 他照顾生病的婆婆三十多年,受到人们的称赞。 小题2:We had better discuss the issue in detail before we _______ ________ _______. 在得出结论之前我们最好详细地讨论这个问题。 小题3:As we all know, a year is ________ ________ four seasons. 众所周知，一年分四季。 小题4:Let’s debate about this matter _______ __________ __________. 在你们方便的时候让我们讨论一下这件事吧。 小题5:The local newspaper made ______________ _________ an interview with the famous scientist. 当地报纸安排对那位著名的科学家进行采访。 小题6:The class __________ ________ 80 students is hard to manage. 80名学生组成的班级很难管理。 小题7:As a leader, you must ______ _________ ________ making promises. 作为领导你必须对承诺保持谨慎态度。 小题8:_______ ________ ________, he never told anyone exactly what had happened. 值得赞扬的是，他从来没有完全地把发生的事告诉别人。