USE AND FORM – Negative prefixes 3. Now choose a noun and add a prefixWe use the negative prefixes un- / in- /im- /il- /ir- to it to complete the sentences:/dis- to give the adjective the opposite meaning:

grateful – ungrateful conclusive – inconclusivepersonal – impersonal liberal – illiberalretrievable – irretrievable contented – discontented

1. Complete the adjectives with the right prefix to form opposites.

PREFIXES: im / il / in / ir / un / dis

1. legal2. pleased3. moral4. jointed5. correct6. happy7. legible8. regular9. connected10. literate

11. countable12. responsible13. graced14. fair15. polite 16. logical 17. mature18. continued19. tolerant20. proper

2. Fill in the gaps with the right prefix.