Доберіть протилежні за значенням 1.confident.....1.hard-working....3.mean....4.optimistik....5.patient.....6.polite....7.quiet....8.seroius....9.unfriendly....10.unkind

1. confident - timid, doubtful, shy; 2. hard-working - lazy, idle; 3. mean - kind, generous;  4. optimistic - pessimistic; 5. patient - impatient; 6. polite -  impolite, rude, ill-mannered; 7. quiet - noisy, loud;  8. seroius - empty-headed, frivolous, trivial; 9. unfriendly - friendly; 10. unkind - kind, good-hearted, kind-hearted, gracious