单词拼写。

1. To save time. I suggest taking a _______ (直达的) flight to NY.

2. We are hoping our government will _______ (降低) the prices of houses.

3. I enjoy watching my daughter playing on the _______ (秋千) in the park.

4. At present, there's no certain c_______ for this disease.

5. Mike suddenly a______ that he would marry Anna.

6. Everybody should learn to s______ against difficulties.

7. Water p______ by all kinds of industrial wastes is not suitable for use.

8. After 90-minute's playing, we d_______ the other team.

9. Because they found what he said was c_______, most of them took his 

    advice after attending his lecture.

10. As winter a______, the weather becomes colder.