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The Azar Grammar Scries texts support the view of many experienced teachers that grammar-based and communicative approaches are not mutually exclusive, but rather mutually supportive, and can advantageously co-exist in the same language program, even in the same class, even in the same lesson. | EXERCISE 7. -ING and -ED forms. Chart 2-5 Directions Write the -ing and -ed forms of the following verbs. The simple past past participle of irregular verbs is given in parentheses. -ING -ED 1. start Sbwbihq sbenvbgtA 2. wait __ 3. hit Uib 4. write unrobe umbben 5. shout _ 6. cut cub 7. meet w eb 8. hope __ 9. hop 10. help __ 11. sleep s epb 12. step __ 13. tape __ 14. tap __ 15. rain __ 16. run vjptn yuvy 17. whine _ 18. win ujovQ 19. explain __ 20. burn __ o EXERCISE 8. -ING and -ED forms. Chart 2-5 Directions Write the -ing and -ed forms of the following verbs. -ING -ED 1. open __ 2. begin begitAh beguh 3. occur _ 4. happen 30 CHAPTER 2 5. refer _ 6. offer _ __ 7. listen __ 8. admit _ __ 9. visit _ __ 10.