2. She is the most intelligent woman. I've ever met this woman. 
She .... woman that I've ever met. 
3. The doctor is famous. You visited him yesterday.
The doctor you visited yesterday is famous
4. Do you know the music? It is being ayed on the radio.
-> Do you know the music that is being played on the radio 
5. These children are orphans. She is taking care of these children.
-> She is taking care of these children that are orphans 
6. She couldn't come to the party. This is a pity.
-> She couldn't come to the party, which is a pity 
7. The man answered the phone. He said Tom was out.
-> The man who answered the phone said that Tom was out. 
8. Who is the woman? We met her here last year.
-> Who is the woman we met here last year?
9. Try to read the book. I gave it to you yesterday.
-> Try to read the book that I have to you yesterday
10. A typhoon is a violet tropical storm. It can cause great destruction.
-> A typhoon is ~ storm, which can cause great destruction. 
11. Her mother listened to the news on T.V. She was interested in weather forecasts.
-> Her mother, who was interested in weather forecasts, listened to the news on TV
12. Hoa took some change. She wanted to buy some drink.
-> Hoa, who took some change, wanted to buy some drink.