定语从句中何时能用介词+which代替when,where,whose,why?看看下列句子用括号内的词能否成立?1.The brige where(in which) this photo was taken has been rebuit.2.What is the address of the firm whose(of which) advertisement we noticed the other day?3.The reason why(for which) they now charge more is that prices have kept rising.4.It was raining on the day when(on which) taey arrived.5.Living in a house whose(of which) walls are made of glass would be horrible.6.There weren't any movie the

在定语从句中
1、关系代词：who, whom, which, that, whose
指人：who, whom, whose, that
指物：which, that,whose
2、关系副词：when,where,why
★当从句的句子完整时，用关系副词;
当从句的句子不完整时，用关系代词。
（关系代词+介词in/on/at/of等=关系副词）
作主语，先行词是人用who/that
先行词是物用which/that
eg.一个男孩a boy
一个能讲三国语言的男孩the boy who/that can speak three foreign languages
一扇门a door
一扇木制的门the door which/taht is made of wood
作宾语，先行词是人用whom/that(who)
先行词是物用which/that
eg.一个女孩a girl
一个警察正在找的女孩the girl whom/that the police are looking for
一把钥匙a key
一把我昨天弄丢了的钥匙the key which/that I lost yesterday
whose 作定语，先行词可以使人，也可以是物,形式为whose + n.
一位学生a student
一位母亲生病的学生the student whose mother is ill
一个房子a house
一个窗子面朝南的房子the house whose windows face south
eg.I saw a tree. Its leaves were black.
→I saw a tree whose leaves were black.
=I saw a tree of which the leaves were black.
先行词指人：
whose + n. =the + n.+ of whom(或of whom + the + n.)
先行词指物：
whose + n. =the + n.+ of which（或of which.+ the + n.)

一般来说关系副词=介词+关系代词
如：why=for which
where=to which
when=during which
whose=of which
具体加什么介词,视情况而定.
1句中,用on比较好：4句中,用during比较好.
当定语从句所修饰的先行词是表示时间的名词时,用when,在定语从句中充当时间状语.在口语中可以用that代替when,也可以用介词+which来代替when.
当定语从句修饰表示地点的名词时,用where,在定语从句中充当地点状语从句.
当定语从句所修饰的词是表示原因的词,用why,在定语从句中作原因状语.
当定语从句先行词与从句中某个名词有所属关系,表达“……的”意思时,用关系代词whose 引导定语从句,它既可以指代人,也可以指代物.指物时用of which,指人时用of whom.