Unit 4 Inventions
Lesson 2; Reading, page 20/36
Exc. 13 t/m 16, page 19 t/m 21
Exc. 18 page 22
Lesson 4; Reading, page 36
Exc. 43 t/m 46, page 36 t/m 38
Exc. 48 page 39
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GT - Page 20 - Exc. 15 t/m 17, page 20 t/m 22
Exc. 20/21, page 25/26 - Exc. 38 t/m 40, page 36 t/m 38 Exc. 45/46/47, page 41/42