I. ABDAA CDCAA DBBDA
II. 1. exist; 2. to be / are; 3. be paid 4.buy 5. has been /rated
III. 1. It’s reported that medical services are availble to people her all the time.
2. My friends are interested in the way that / in which / X I tour/travel around the world.
3. Besides what is mentioned above， we must remove anything that / what might do harm / be harmful to young people.
4. Whether you will succeed (or not) depends on what you are made of.
5. He is a very efficient person and he usually finishes his work ahead of schedule.
