關係代名詞 合併句

1. This is the room in which we can watch TV.
This is the room where we can watch TV.

2.which
which
who

3.This is the same bicycle that i lost.

4.Which is the magazine that Peter borrowed from the library?

5.Who is the boy that is wearing an old jacket?

6.The man whose sons are coming down the street invited me to the party yesterday.

Frankie is totally right though the arrangement is kind of messy. Push up!!
給發問者:要搞懂關係子句要先知道先行詞在哪!!

This is the room in which we can watch TV. (in which=where)
-------------------------------------------------------------------------------
The house in which he lives is very big. (The house is very big. + He lives in the house. ; in which=where)
The jacket which he is wearing is mine. (The jacket is mine. + He is wearing the jacket.)
She is the woman who works in a bank.
-------------------------------------------------------------------------------
This is the same bicycle that I lost. (Actually, I think to write this sentense in this way would be better: This is the same bicycle as what I lost.)
Which is the magazine that Peter borrowed from the library?
Who is the boy that is wearing an old jacket? (=Who is the boy wearing an old jacket?=Who is the boy in an old jacket?)
The man whose sons are coming down the street invited me to the party yesterday.