They are the same in the future tense as
1. fast
2. hot
3. empty
4. expensive
5. lazy
6. cold
7. happy
8. slim
9. slow
10. dirty
11. poor
12. old
13. heavy
14. clean
15. dry
16. young
17. fat
18. wet
19. light
20. difficult
21. easy
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https://es.answers.yahoo.com/question/index?qid=20130226130814AAVNuxo
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