3 . They declared that clothes made of it can be used to transform the temperature of the human body into electrical energy, which can drive ________ (electricity) devices. (所给词的适当形式填空)

4 . China’s cargo spacecraft, Tianzhou-5, is ready for its launch, according to the Wenchang Spacecraft Launch Site, under the Xichang Satellite Launch Center, in China’s ________ (south) island province of Hainan. (所给词的适当形式填空)

5 . They’re exceptional examples of a building tradition and function  representing a particular type of group living and defensive organization in a  ________ (harmony) relationship with their environment. (所给词的适当形式填空)

6 . It is fast and________ (danger). (所给词的适当形式填空)

7 . It is healthy and________ (relax). (所给词的适当形式填空)

8 . Three years ago, schools in Edina, Minnesota, changed the start time from 7: 25 am to 8: 30 am. Students, parents and teachers are ________ (please) with the results. (所给词的适当形式填空)

9 . Thus, not just your outside life, but your ________ (里面的) life as well. (根据汉语提示单词拼写)

10 . Our ________ (简短的) and pleasant exchange was not in her jewelry store but at the neighborhood church. (根据汉语提示单词拼写)