读D篇短文，根据短文内容完成句子，每空填一词。

     We all dream about things that we would like to do and things we hope to achieve in the future. But are

everybody's dreams the same? Here are some of the findings of a survey about dreams, in which thousands

of students across China took part.

     Teenagers have all kinds of dreams. Some are more realistic than others. For example, many students

said they would like to be volunteers for the Asian Games, maybe working as translators or tour guides.

And quite a few said they dream of going to the moon one day.

     According to the survey, less realistic dreams are also common, but many students reported that they

were willing to work hard to achieve their dreams. Quite a few dream of becoming famous, perhaps famous

sportspeople or singers. Some said they'd love to go on exciting trips; one student said she'd love to sail

across the Pacific Ocean. And then there are dreams that are impossible; three students said they'd like to

be able to fly.

1. Thousands of students ________ part in the survey "What are your_________?"

2. The dream to be _________ to fly one day is not _________.

3. _________ of the girl's dreams is to sail across the Pacific Ocean in the _________.

4. _________ are quite a few students dreaming to be _________ people.

5. It is _________ to achieve the dreams without working _________.