Ch 9 Vocabulary list 6. catch: [see sb doing something] to see sb doing sth that they did not want you to know they were doing 7. gloat: to show in an annoying way that you are proud of your own success or happy about someone else's failure *annoy: to make sb feel slightly angry and unhappy about sth 13. scowl: to look at someone in an angry way *angry: feeling strong emotions which make you wan..