The document contains 20 sentences describing various words like hiking, blues, curious, nervous, posture, jealous, scientific, generous, signature, dangerous, tragic, gigantic, sculpture, precious, lecture, serious, specific, fracture, romantic, and ambitious.

1. fantastic
1. Hiking is a fantastic exercise.

2. culture
2. Blues is part of our culture.

3. curious
3. A package make me curious.

4. nervous
4. I’m nervous about the test.

5. posture
5. Ed’s posture was perfect.

6. jealous
6. Jen isn’t jealous of her sister.

7. scientific
7. I enjoy scientific shows on TV.

8. generous
8. The donation was generous.

9. signature
9. This letter needs a signature.

10. dangerous
10. Few snakes are dangerous.

11. tragic
11. The tragic fire burned homes.

12. gigantic
12. Tractors have gigantic tires.

13. sculpture
13. The artist made a sculpture.

14. precious
14. My mom’s ring is precious.

15. lecture
15. We attended a lecture.

16. serious
16. I feel weak due to serious illness.

17. specific
17. Drivers need a specific address.

18. fracture
18. My bone fracture required a cast.

19. romantic
19. The love story is romantic.

20. ambitious
20. Someone ambitious will win.