This is the tree(that) where I found that leave.请问,这里用where

This is the tree(that) where I found that leave.请问,这里用where Where is the man that/whom I saw this morning?请问这句为什么用whom This is the room where we lived last year.这里为什么不能用关系代词that而用 this place is that where we lived 这里where是什么词性 是宾语还是? I know where that is Beijing is the place where I was born 这句话中 where 可以用that 替代? This is the very book that I'm looking for.Where did you pic This is the house _______ I was born.A.which B.that C.where 英语翻译where does that leave A:Where that coat is this? where is the shoulder that I can cry.. It was in the shop where I bought the pen that they found me