Dưới đây là các câu đã được chuyển đổi với các đại từ quan hệ phù hợp:

1. The athlete won the championship. The coach praised her for her dedication.
**The athlete, whom the coach praised for her dedication, won the championship.**

2. The woman is a doctor. She lives next door.
**The woman who lives next door is a doctor.**

3. The politician is running for re-election. He gave the speech at the conference.
**The politician who gave the speech at the conference is running for re-election.**

4. I bought a new laptop. It has a high-resolution display.
**I bought a new laptop which has a high-resolution display.**

5. The company launched two new products. They quickly became popular.
**The company launched two new products that quickly became popular.**

6. The boy reported the incident to the police. His bicycle was stolen.
**The boy whose bicycle was stolen reported the incident to the police.**

7. The job required strong communication skills. I applied for it.
**The job for which I applied required strong communication skills.**

8. The house has a beautiful garden. We visited it yesterday.
**The house that we visited yesterday has a beautiful garden.**

9. Have you seen anyone? They match the description of the suspect.
**Have you seen anyone that matches the description of the suspect?**

10. This is the park. We often go for a walk there.
**This is the park where we often go for a walk.**