-Do you know the boy over there -Sure.I _ him for years.

-Do you know the boy over there -Sure.I _ him for years. 一道英语选择题..Do you know the---------- boy over there? Do you know the boy _____ _____ over there? Do you know the boy (run)over there什么句式 如何将Do you know the boy who is swimming over there?转换为Do you A:Do you know that boy over there? 英语高手来看看 do you know the boy standing over there? 这里为什么stand要 定语从句do you know the young man (_) is standing over there?--- 第15题 —What is the man over there?—I don' t know for sure．But think,i,pen,it,his,is. know,you,do,how,him?boy,friend,the,yo I know the boy.You are looking for him.怎么合并成定语从句 .Do you know him well?Sure,we___friends since ten years ago.