UNIT 8

JOBS.   Exercise 1.   Exercise 2. 
  
                    Exercise 3.


REGULAR VERBS. Exercise 1.
                                    Exercise 2.


 PRONUNCIATION OF THE -ED.
             Exercise 1.      Exercise 2.


IRREGULAR VERBS. Exercise 1.
                                        Exercise 2.






SIMPLE PAST.       Exercise.1         Exercise 2.