Across
- 3. people who act and do different characters in movies
- 5. teaching at a university
- 7. doing researches to get more knowledge in an area of the natural sciences
Down
- 1. a person who writes a book or novel
- 2. they are trained to travel into outer space
- 4. a person who appears on TV and can make funny jokes
- 6. a person who leads a country or a company