9. 她推动了 X光设备的使用，现在这种设备已在医院广泛应用。

She pushed for the use of X-ray machines,which .

8. 因为他的出色表现,他被授予自由勋章。

，he was presented the Medal of Freedom.

7. 阿姆斯特朗接到缩短航程的指令。

Armstrong .

6. 瞧，记者在采访宇航员。

Look,the reporter .

5. 随着洗衣机的发明，人们有更多时间来放松。

，people had more time to relax.

4. 柴可夫斯基，俄罗斯人，是一名古典音乐的作曲家。

Tchaikovsky was from Russia and he was .

3. 哥伦布是意大利人，他是最早发现美洲的欧洲人之一。

Columbus was Italian and was .

2. 曼德拉是为黑人权利而战的斗士。

Mandela is a .

完成句子 按所给的汉语，用英语完成下列的句子。

1. 我认为最伟大的人是Paul Yum因为他发明了我最喜欢的食物。

I think the greatest person is Paul Yum because he  .

10. Though he often (laugh) at,he still likes to show himself off.