急~麻烦帮我把这些句子改为定语从句,谢谢!

题目

急~麻烦帮我把这些句子改为定语从句,谢谢!
1.Hangzhou is a famous city in China.Many people come to buy tea in that city.
2.She got so angry.I don't know the reason.
3.The old man saw some Germans taking apart to a old man.
4.The woman remembered the day.She saw Nazis burying something near her home.
5.St Petersburg is a very beautiful city.It was once called Leningrad.
6.I remerber the soldier.He told me not to tell anyone what I had seen.
7.The soldiers moved the boxs to a mine. They wanted to hide them.
8.Xi'an is one of the few cities with city walls.Its walls remain as good as before .
9.Shanxi Province is a place with many cultural relics.They are well looked after.
我知道我的悬赏分是很少 但我只剩下5分了 希望你们能够帮帮我 再次谢谢

答案

1.Many people come to buy tea in Hangzhou that\which is a famous city in China..
2.I don't know the reason that\which she got so angry.
3.The old man saw some Germans who were taking apart to an old man.
4.The woman remembered the day when she saw Nazis burying something near her home.
5.St Petersburg is a very beautiful city that\which was once called Leningrad.
6.I remerber the soldier who told me not to tell anyone what I had seen.
7.The soldiers who wanted to hide them moved the boxs to a mine.
8.Xi'an whose walls remain as good as before is one of the few cities with city walls .
9.Shanxi Province is a place with many cultural relics that\which are well looked after.