08/01/15 01:14:42 1XNGJ3wk0
１．Judging from the number of students, it is clear that the school is "that" school.
２．It is ambiguous on what ground we determine if trial examinations are reliable.
３．The more the difficulty of entrance's and trials' problems are close to each other, the more reliable trials would be.
４．I deleted the image because they might(were about to) identify me.
３は工夫しないと恐ろしい文章になるなｗ