Across
- 3. a person who helps sick people
- 5. a female ballet dancer
- 6. a person who is proficient in sports and takes part in competitive track and field events
- 8. an artist who draws pictures
- 9. a person who spends too many hours studying to finish his research
Down
- 1. a person who likes making new things which are useful for people
- 2. a person who travels to places and discovers them
- 4. a person flying in a rocket
- 7. a person who sings songs