词语运用。

1. I felt very ___  ___ (吃惊的) to hear the news.

2.The bag of rice is _________  (在......中间) the road.

3. _________ (思考) it carefully, and you will have a good idea.

4. Start with a word  _________  (与......有关的) to the scene.

5.It is always about a _________  (单一的) topic.