1.You look really tired/tiring. Why don't you go to bed? 2.Can I call you? I've got some very excited/exciting news for you! 3.My neighbour is always playing loud music. It's very annoyed/ annoying. 4.The directions were confused/confusing and we got lost. 5.I was really surprised/surprising that I won the competition. 6.She didn't call about the car. I don't think she's interested/ interesting in buying it. 7.My cats get really frightened/ frightening when there's a thunderstorm. 8.His exam results were really disappointed/ disappointing.
2) existing
3) annoying
4) confusing
5) surprising
6) interested
7) frightened
8) disappointed