1.the global trend toward higher divorce has created (more ) families with( fewer )peope 翻译,用many few 为何不可
解析：前后对比,更高的离婚率造成更少的人.所以用few的比较级.
句意：全球高离婚趋势造成了更多的成员更少的家庭.
2.not far from the garden there was a shoe store (its)owner seated in it playing bridge 括号里用which不可以吗
解析：store后面应该还有个逗号.whose /which一般用于句中引导从句.但是owner seated in it playing bridge不是一个句子,seated在这里是过去分词做定语,所以不能从从句.
句意：在离学校不远的地方有一个花园,花园的主人坐在里面和他的儿子下棋.
3.one out of every twenty students (is)third of the course为何用is
解析：one out of every twenty students表示的是每20个学生中就有一个学生,所以主语是单数,当然就用is了.
句意：每20个学生中就有一个学生厌倦学习.
4Karl Marx began 头learn（the）Russia language为何用the
解析：专有句词.
句意：卡尔.马克斯开始学习俄语.
5 she seems to be too short for (a girl of twenty) 用twenty-year-old girl对吗
解析：单从语法角度讲,是可以的.但你不觉得别扭吗?最好是用a girl of twenty.
句意：对一个20岁的女孩来说,他似乎太矮了.
6temperature in the united states (are)measured according to the scale.on which 32 degress (is)the freezing point 为何用is are
解析：这句话应该有漏掉一个单词.
句意：在美国温度是根据华摄度标准来测量的,32度是结冰点.要多背英语课文哦.
7 （car17）won the race yes but its driver come close to(being killed)用to be killed为何不可
解析：to在这里是介词介词后接动词ing形式.
句意：17号车赢得了比赛,但是车手差点出事.
8the cold weather will (stay for) another month 用be kept on为何不可
解析：stay表停留,for another month表段时间.
9the early bus for my hometowm (is connected with)the 6:20 train 用is joined to为何不可翻译
解析：这个涉及短语的辨析,be connected with 表示把…与…连接起来.
be joined to更多的表示被动,如：Every family is joined to the world by Internet.每个家庭由网络与世界联系在一起.
10 how long are you staying at your hometown (for a week or two)用in a few days不行吗
解析：how long表示问呆多长时间,回答可用in a few day. 但问句里面,暗示一个选择的时间段,for +时间表示一段时间.
而in+时间表示将来.如：I will stay here in a few day.我将在这里呆几天时间.
11 i will manage to be back in a (couple)of days 用dozen score 为何不可
解析：我过两天就回来.不是确指,是虚指.所以不能用dozen score 去替代,这个是中西方文化差异.
12 it took me half a dozen days to finish reading
解析：句型It take sb.some time do sth. 花某人多长时间做某事.finish doing 完成做某事.
13 he has (several thousands of)books in his study 为何用if
解析：thousands of是固定用法,表示成千的
句意：在它的书房里有成千本书.
14 this is the (three hundred and forty-fifth) short story 请问forty-five不对吗
解析：数字前面有定贯词the,在序数词前面才加the.
句意：这是第345本故事书.
如有不明白的,欢迎随时提问!
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