Question

8. I will clean the house every Saturday.
9. The company requires staff to watch a safety video every year.
10. Tom had painted the entire house.
11. The teacher always answers the students' questions.
12. The choir really enjoys that piece.
13. A forest fire destroyed the whole suburb.
14. The two kings are signing the treaty.
15. Larry generously donated money to the homeless shelter.
16. The wedding planner was making all the reservations.
17. Susan will bake two dozen cupcakes for the bake sale.
18. The science class should view the comet.
19. The director will give you instructions.
20. Thousands of tourists visit the Grand Canyon every year.
21. The saltwater has corroded the metal beams.
22. The kangaroo carried her baby in her pouch.​

Answer 1

Answer:

21. The saltwater has corroded the metal beams.