1. The trip to Hong Kong is (interesting) trip that I have ever had.

5. There is one (可能性) of changing the job.

4. Walk a short (距离) and there you are.

3. His opinion is in (一致) with mine.

2. Someone has (将......... 圈起来) the next paragraph in red.

1. Sometimes we are not (realizing something) of these feelings.

2. 有些人只是不知道怎样节约能源。

Some people just don't know.

5. 让机器人替我们做所有的工作真是太棒了！

It’sthe robots do all the work for us!

4. 每年都有大量的游客参观长城。

visit the Great Wall every year.

3. 航天飞机能以光速的一半飞行吗？

Can a space shuttle fly?