题目内容：

结合语境，根据首字母或汉语提示用单词的适当形式填空。

1. The word has long been in common _________ (使用).

2. It’s well known that Zheng He’s _________ (航行) made the connections between East and West closer.

3. A _________ (指令) is an order to a computer to take some kind of action.

4. I was certain that love was quite enough to _________ (战胜) our differences.

5. At the end of that summer vacation, I found I could speak English nearly as ________ (流利地) as a native English speaker.

6. The best way of learning a foreign language is to speak to the n________ speakers.

7. An elderly woman rang up the police at the r_________ of her neighbor.

8. By this time she was in her nineties and needed help more and more f_________.

9. Police are trying to discover the i_________ of a baby found by the side of a road.

10. You can g________ increase your running until you can do 30—40 minutes of running at a time, 4 days a week.