1. B) Scared.
2. D) It was covered with large scales.
3. A) A study of the fast-food service.
4. C) Increased variety of products.
5. C) U.S. government's approval of private space missions.
6. A) Deliver scientific equipment to the moon.
7. B) It is promising.
8. D) Lying in the sun on a Thai beach.
9. A) She visited a Thai orphanage.
10. D) His phone is running out of power.
11. C) He collects things from different countries.
12. D) Trying out a new gym in town.
13. C) A discount for a half-year membership.
14. A) The safety of weight-lifting.
15. C) She knows the basics of weight-lifting.
16. B) They often apply for a number of positions.
17. A) Get better organized.
18. B) Personalize each application.
19. B) If not forced to go to school, kids would be out in the streets.
20. D) Design activities they now enjoy doing on holidays.
21. D) Take kids out of school to learn at first hand.
22. C) It is seen almost anywhere and on any occasion.
23. D) It offers people a chance to socialize.
24. A) Their state of mind improved.
25. B) It is life.