翻译AB通用 ：
　　1.Soon after he transferred to the new school,Ali found that he had ___very difficult to keep up with the class of students(很难跟上班里的同学)in math and english.
　　2.if she had returned an hour earlier, mary __will not be a big rain_(就不会被大雨淋了)。
　　3.更有可能增加体重 may increase the weight
　　4.很多人所没有意识到的 which people have not realised
　　5.与缺乏锻炼密切相关 related to the lack of exercose
　　87 difficulty keeping up with the students of class
　　88 would have not be in the heavy rain
　　89.more possible to increase the weight
　　90What many people have not realized
　　91 related to the lack of exercise
　　翻译终修改（语法上做了修改，更准确）
　　87. difficulties in catching up with others
　　88. wouldn't have been caught in the heavy rain .
　　89. more likely to put on weight
　　90. Without the expectation of the majority
　　91. relative to the lack of exercises.