●●●●● ●●●● ●●0 What are they for? ●●● ●●●● Key:1.f2.b3.h4.a5.d6.c7.g8.e9.i If you want to learn more Key:a.5b.3c.8d.10e.6 f.4g.7h.1i.9j.2What are they for? Key: 1.f 2. b 3. h 4. a 5. d 6. c 7. g 8. e 9. i If you want to learn more Key: a. 5 b. 3 c. 8 d. 10 e. 6 f. 4 g. 7 h. 1 i. 9 j. 2