1.-page-50-WORK-WITH-WORDS-Exercise-2b

2.-page-50-WORK-WITH-WORDS-Exercise-3b

3.-page-50-WORK-WITH-WORDS-Exercise-4

4.-page-50-WORK-WITH-WORDS-Exercise-5

5.-page-51-WORK-WITH-WORDS-Exercise-6a

6.-page-52-SPEAK-AND-READ-Exercise-3

7.-page-54-SPEAK-AND-LISTEN-Exercise-2b-and-3

8.-page-55-PRACTICE-Exercise-4

9.-page-57-LISTEN-Exercise-2-and-3

10.-page-57-LISTEN-Exercise-4b

11.-page-57-PHRASEBOOK