Highlight the Preposition and then underline the Object of the Preposition in each sentence. Example: Young Walter Reed lived in Virginia.

1. The boat sailed across the ocean.

2. He entered the University of Virginia.

3. Medicine was his area of study.

4. He became the youngest medical graduate from the school.

5. Later, he became a doctor for the Army.

6. He was stationed in Arizona.

7. He doctored the soldiers of the garrison.

8. Reed also helped the other people in the region.

9. Fourteen years later, Reed was sent to Baltimore.

10. There he studied at John Hopkins University.

11. Soon he became professor at the Army Medical School.

12. His experiments proved the reason for typhoid fever.

13. Germs from flies caused the disease.

14. Yellow fever was another problem for soldiers.

15. Reed and several other Army doctors went to Cuba.

16. They studied possible causes of the disease.

17. Their information pointed to mosquitoes.

18. Killing mosquitoes there brought an end to yellow fever.

19. This also worked in the United States.

20. Our government named a large army hospital for Walter Reed.

Due in 2 hours