3. It looks as if it is going to rain.

天看起来要下雨了。

4. He will be eighteen years old next year.

明年他就18岁了。

5. I will write to you as soon as I get there.

我一到那儿就给你写信。

6. They are to/are going to have a meeting today.

今天他们要开个会。

7. The train leaves at three this afternoon.

火车今天下午三点钟离开。

8. The new school year is about to begin.

新学年开学在即。

9. The students are to meet at the school gate tomorrow.

明天学生们将在学校大门口集合。

10. Ladies and gentlemen, please fasten your seat belts. The plane is taking off.

女士们先生们, 请系好安全带。飞机要起飞了。

Ⅰ. 阅读理解

I have dreamed of taking a trip to Hawaii since I graduated, but the best thing always needs waiting. I took a trip with my friends to Haleakala National Park, which lies in Hawaii.