1. 用方框内所给短语的适当形式填空

run out   figure out   make a difference   result in in closing   as a result   provide for   look forward to

1. （1） Hannah is one of many examples of young people who are to the world.
3. （2） Sarah Thomas is the challenge of her new A-level course.
5. （3） About 70% of the earth's surface is covered with water. , it looks blue from space.
7. （4） After years of waiting, Today was tired and his patience was .
9. （5） Due to bad weather, the singer's flight was canceled, the show being put off.
11. （6） , he thanked all the teachers who had helped him during the high school.
13. （7） I am puzzled about it and I don't how to do this better.
15. （8） He his large family by working extra hours every day.