1. C. They enjoyed the movie on space exploration.

2. B. At a gift shop.

3. D. He declined a job offer from the art gallery.

4. A. He will be unable to attend the birthday party.

5. A. Set a deadline for the staff to meet.

6. D. The way to the visitor's parking.

7. B. He has benefited from exercise.

8. D. The secretaries in the man's company.