1. I have nine cats at home.
我家有九只猫。

2. The meeting will start at nine o'clock.
会议将在九点开始。

3. She scored nine out of ten on the quiz.
她在测验中得了九分。

4. The store is open from nine in the morning until nine at night.
这家商店早上九点开门，晚上九点关门。

5. It took me nine hours to finish the project.
我花了九个小时完成这个项目。

6. The restaurant is located on Nine Street.
这家餐馆位于九街。