Unit 23

 

 

1.     thunderstorm

2.     self-addressed

3.     background

4.     cross-country

5.     post office

6.     weatherproof

7.     throughout

8.     sister-in-law

9.     bill of sale

10. everybody

11. checkbook

12. skyscraper

13. overcast

14. all right

15. passerby

16. wristwatch

17. campsite

18. campfire

19. bookstore

20. grown-up