A picture of my family/A friend of his 请注意看这两个词中的代词啊怎么都不同呢?

A picture of my family/A friend of his 请注意看这两个词中的代词啊怎么都不同呢? a picture of my family 中的of 是什么用法啊? a picture of my family That is a picture of his family tom has a picture of his family in his room 如何区分a picture of my friend 与a picture of my friend's? It is a picture of my family tree 提问 my family this a of is picture怎么连词成句? 1.That is a picture of his family.（对划线部分提问） a picture of his look!This is_______.A.a picture of my family B.my family pic There is a picture of my family on the wall of my room.这里的of 1.this is a picture of ___ and my family 2.this is a picture