1. She is the most intelligent woman. I’ve ever met this woman.

She is the most intelligent woman that I’ve ever met
2. This doctor is famous. You visited him yesterday.

The doctor whom you visited yesterday is famous

3. These children are orphans. She is taking care of these children.

These children, whom she is taking care of, are orphans

4. The two young men are not good persons. You are acquainted with them.

The two young men whom you are accquainted with are not good persons

5. My father goes swimming everyday. You met him this morning.

My father whom you met this morning goes swimming everyday

6. The man is my father. I respect this man most.

The man whom I respect most is my father

7. The man is my father. I respect his opinion most.

The man whose opinion I respect most is my father

8. Mary and Margaret are twins. You met them yesterday.

Mary and Margaret, whom you met yesterday, are twins

9. I’ll introduce you to the man. His support is necessary for your project.

I’ll introduce you to the man whose support is necessary for your project

10. The middle-aged man is the director. My father is talking to him.

The middle-aged man, whom my father is talking to, is the director

11. The boy is my cousin. You make fun of him.

The boy whom you make fun of is my cousin

12. The student is from china. He sits next to me.

The student who sits next to me is from China

13. I thanked the woman. This woman had helped me.

I thanked the woman who had helped me

14. The professor is excellent. I am taking his course.

The professor whose course I'm taking is excellent

15. Mr. Smith said he was too busy to speak to me. I had come to see him.

Mr. Smith, whom I had come to see, said he was too busy to speak to me

16. I saw a lot of people and horses. They went to market.

I saw a lot of people and horses that went to market

17. Tom has three sisters. All of them are married.

Tom has three sisters, all of whom are married

18. I recently went back to Paris. It is still as beautiful as a pearl.

I recently went back to Paris, which is still as beautiful as a pearl

19. I recently went back to Paris. I was born in Paris nearly 50 years ago.

I recently went back to Paris in which / where I was born nearly 50 years ago
20. Do you know the music? It is being played on the radio.

Do you know the music which is being played on the radio ?

21. You didn’t tell us the reason. We have to cut down our daily expenses for that reason.

You didn’t tell us the reason for which / why we have to cut down our da