The bag (put )on the desk is Jim's.请问怎么填
问题描述：
The bag (put )on the desk is Jim's.请问怎么填
答
The bag (put )on the desk is Jim's.
动词过去分词短语,作后置定语修饰前面的名词bag,含被动的意义.
类似的句子：The girl named Lily is my sister's best friend.
put不规则动词：put-put-put