This letter was sent by a friend of my father's.
This letter was sent by a friend of my father's.
英语语法求救The post card is sent by ____A,a friend of my father B
英语翻译33.This post cardis sent bt_B___.A.a friend of my father
I is being repaired by a friend of my father's 能用by my fathe
It is being repaired by a friend of my father's.
The instrument is being repaired by a friend of my father's.
the instrument is being repaired by a friend of my father's
It is being repaired by a friend of my father's
It is being repaired by a friend of my father's 这句是什么时态
this is a friend of my father's 可以将a改成one吗?
改为被动语态 1.A friend of my father's is repairing it 2.This shoc
1.a friend of my father 与a friend of my father's有什么区别,