How do you form the negative of these adjectives? Write the prefixes in, im, or un to complete the negative form of the adjectives. 1. ( ) experienced 2. ( ) patient 3. ( ) pleasant 4. ( ) correct 5. ( ) proper 6. ( ) direct 7. ( ) frequent 8. ( ) personal 9. ( ) expected 10. ( ) necessary 11. ( ) polite 12. ( ) decided