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1. A dictionary is a book which gives you the meaning of words.

2. The man whom I talk to yesterday was very kind

3. Nam, whose father's death made him sad a lot, is an excellent student

4. Do you know the children who are playing soccer in the stadium?

5. The little boy who lost his way  is crying over there.

6. Kim Lien is a village in which/ where Ho Chi Minh was born and lived there.

7. Ha Noi is an ancient city which Many customs are still on.

8. Vu Quoc Viet, whose works i love very much is a famous artist.

9. Teacher's Day is a day which all the students show their gratitude to their teacher.

10. Quynh Dao, whose works are widely read all over the world is a famous writer.

11. Sa Pa is a famous city which many visitors travel to this city for their holiday.

12. Easter is a festival which people will have a lot of fun in this occasion.

13. The river which flows through Ho Chi Minh city is the Saigon river. 

14. Mona which has been popular for long was painted by Leonardo De Vinci.

15. The lady in black whom you met at the party last night is a famous writer.

16. The little boy who lost his way  is crying over there.

17. Children like to eat ice-cream which can cause toothache if they have too much everyday.

18. Mr. Quang whose food can be enjoyed all over the world is a famous chef cook. 

19. Mrs. Lien whose son I met on the stage last night is very smart. 

20. Dolphins which often swim with other fish are sometimes caught and killed in fishing nets.

21. The tourists who went to see the Great Wall and the old Kingdom in Beijing visited China. 

22. My classmates who wanted to go there again had so much fun at the carnival. 

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