一、定语从句连接副词
1.The reason ________ I am unhappy  is that I miss my hometown 
2. I once lived in the mountain ______ the scenery is very beautiful .
3. I will never forget the time _______ My friends and I played happily. 
4.. Beijing is the place _______________ I    was born. 
5. Is this the reason ______________ he refused our offer?
6. I will never forget the day __________ I first met you on the seashore
7. I’ll never forget the days _____________ we worked (vi.) together.
8. . I went to the company _______________ I worked (vi.) ten years ago.
9. The reason_________ he was so sad was that he lost the game
10. Tomorrow I will go to the town _________ I was born.
二、.定语从句专项练习 
1.This is the place_____ John was born?   
 A.which  B.where  C. when  D.that 
2.My mother will give Mary a model plane_____ she will like to play. 
  A.which    B.that  C.for which    D.with which 
3.The film brought the hours back to me_____ I was taken good care of in that far away village.   
A.until  B.that  C when  D.where
4. There are many reasons ______  people like traveling.
A for that  B.why    C. which  D. in which
5 Mr. Smith returned to the small town_____ he grew up as a child.     
 A.which  B.where  C that  D.when 
6. Don't forget the day_____ you were admitted to Beijing University. 
 A.when    B.that  C.at which   D. where 
7..Perhaps this is the only shop_____ you can get such cheap goods. 
 A. that    B.of which    C.by which    D.where 
8.I can still remember the place_____  my brother and I used to sit in the evening.   
 A.which  B.what  C .that  D.where 
三、对比练习
1. This is the museum  _______  my mother worked 10 years ago.
  This is the museum _________ was built in 1950.
2. July 1, 1921 was the day ________ our Party was founded(成立).
July 1, 1921 was the day __________ we will not forget.
3. I remember the days _________ I lived  in my home town.
I remember the days __________ I spent with my grandpa.
4. . The house _______________ we’re going to visit was built a century ago.
  The house _________________ used to be a temple is a school now.
  The house _________ he used to live was flooded.
5.A bookstore is a place_________ you can get books.
A bookstore is a place _________ books are sold.
  A bookstore is a place _____________ sell books.
6.I can’t find the card _______ I wrote your address.
  ( I wrote your address on the card)
I can’t find the card ____ _________ I wrote your address.
7.The box __________ he put his photos is gone. 
The box _______________ he is carrying is heavy.
8.The hotel _________ we stayed during our holiday stands by the seaside.
The hotel ______________ stands by the seaside is quite comfortable.
9.The reason _______ he did it is not clear.
  The reason  ________  he gave to the teacher is unbelievable.
四 综合练习
1. I still remember the factory ______ we visited last year.
2. The girl ______ saw the accident reported it to the police at once.
3.The panda is a kind of animal _____ can be found only in China.
4.This is the best novel ____ I have ever read.
5. This is the room_____ I used to lived.
6. I have the man ______ talk much but do little.
7. You are the only one ________ advice he might listen to.
8. The person _______ you met yesterday is our English teacher.
9.We’d like to know the reason_________ he didn’t accept the job.
10 I Shall never forget the days_______ we worked  in the factory.\
11. The student _____ answered the question is Zhang Hua.
12. The man _____ I met yesterday lent me some money.
13. The person _____ you should write to is Mr. Ball.
14. Here is the pen _____ you lost the day before yesterday.
15. The storybook _____ I have just read cannot be easily forgotten.
16. The book _____ is on the table is mine.
17. The film _____ they are talking about is very interesting.
forget
18. I will never forget the people and the places _____ I have ever visited.
19. Show me the boy _____ mother is a well-known singer.
20. I know the person _____ company produces new machine
一、定语从句连接副词
1. Why/for which  2. in which, where  3. during which/when  4. where (in which)
5. why (for which)  6. when (on which)  7. when/in which  8. where / in which