관계대명사에서
I know the man who you are talking to 라는 문장이 있다고 하면.
I know the man (who) you are talking to 이렇게 생략이 가능 하죠?
I know the house which she lived in 이라는문장이 있으면
I know the house (which) she lived in 이렇게 생략 안되나요?
I know the house in which(=where) she lived 이건 생략 안되죠?
I know the house that she lived in 이것도 안되죠?