比较级:shorter.造句:1、My ruler is shorter than your.2、My leg is shorter than your.最高级:shortest.造句:1、Jim is the shortest of all the students.2、My ruler is the shortest among the three.

比较级:shorter.造句:1、My ruler is shorter than your.2、My leg is shorter than your.最高级:shortest.造句:1、Jim is the shortest of all the students.2、My ruler is the shortest among the three.