bt chap. 1

bt chap. 14

w18.10 p. 24

bt chap. 14

w21.06 p. 31

w21.12 p. 15

w21.04 p. 22 par. 9

lff lesson 27 point 5

w19.07 pp. 30-31

w19.08 p. 28

w22.07 p. 16 par. 8

w26.02 p. 13

w26.02 p. 13

w18.07 pp. 8-9

bt chap. 11

w26.06 p. 31

w26.09 p. 5 par. 14

w23.01 p. 11

ijwyp article 59 pars. 17-18

lff lesson 43 points 1-6

w20.06 p. 17

w20.06 p. 17

w21.07 pp. 15-16

w26.05 p. 29 par. 12

w25.07 pp. 11-12

w25.09 p. 6 par. 14

lff lesson 57 point 2

w19.05 pp. 3-4

w21.07 pp. 20-25

w20.08 p. 24 pars. 16-17

w23.08 pp. 26-29 pars. 3-9

w26.02 p. 3 par. 6

w21.10 pp. 24-28

lff lesson 44 point 6