Across
- 2. auxiliar for third person
- 4. transform in present perfect
- 5. transform in present perfect
- 7. present perfect auxiliar
- 8. termination of regular verbs
- 11. verb used in present perfect
Down
- 1. negative, third person
- 3. negative
- 5. transform in present perfect
- 6. contraction of negative form, third person
- 9. contraction of negative form
- 10. transform in present perfect
