6. Respuestas a las actividades de la unidad 4 (Track 183-201)



M12 Track 183 Answers to activity 1

M12 Track 184 Answers to activity 3

M12 Track 185 Answers to activity 6

M12 Track 186 Answers to activity 7

M12 Track 187 Answers to activity 8

M12 Track 188 Answers to activity 9

M12 Track 189 Answers to activity 11

M12 Track 190 Answers to activity 13

M12 Track 191 Answers to activity 16

M12 Track 192 Answers to activity 17

M12 Track 193 Answers to activity 18

M12 Track 194 Answers to activity 22

M12 Track 195 Answers to activity 23

M12 Track 196 Answers to activity 24

M12 Track 197 Answers to activity 31

M12 Track 198 Answers to activity 32

M12 Track 199 Answers to activity 33

M12 Track 200 Answers to activity 34

M12 Track 201 Answers to activity Assess yourself