特殊定语从句

特殊定语从句0.5x2250
1)He stood at the window, from where he could see what was happening.
He hid himself behind the door, from where he saw the man take a photo of something on the desk.
2)He is the man from whose house the pictures were stolen.
This is the girl from whom I learned the news.
Safety in school has been of great concern because of frequent reports about the accident in which students got injured or killed while in school.
3)It may rain, in which case the match will be put off.
He got to the station at five yesterday afternoon, by which time the trains to Beijing had left.
4)Is this the one that we visited?
Is this the place that we visited?
5)He is the only one of the boys who plays the piano very well.
He is one of the boys who play the piano.
6)Mr. White has three sons, all of whom are students.
Mr. White has three sons, and all of them are students.
7)This is so touching a story as I have read three times.
This is so touching a story that I have read it.
This is such a touching story as I have read three times.
This is such a touching story that I have read it.
8)As is known to us, Bell invented the telephone.
It is known to us that Bell invented the telephone.
What is known to us is that Bell invented the telephone.
9)Five visitors invited by him came as I expected.
More visitors invited by him came than I expected.
10)I intended to make friends from whom to improve my French.
Frank’s dream is to have his garden in which to grow many beautiful flowers.
11)Is this the reason that he gave us for the delay of the project?
Is this the reason why he was late for the meeting?
12）She showed the visitors around the museum, the construction of which had taken more than three years.
My brother has been to many cities in China, of which Xi’an has impressed him most.
12)Stephen Hawking believes that the earth in unlikely to be the only planet
where life has developed gradually.
13)What surprised me was not what he said but the way that/in which/-- he said
it to his teacher.
14)It is necessary to let children learn to handle the situation where they have to
make a decision on their own.
15)Occasions are quite rare when I have time to spend the whole day with my
son.。