1) I've got a
great / greatly idea.
2) That sounds nice / nicely.
3) She was terrible / terribly upset.
4) She was in a good / well mood when she came home.
5) she walked away angry / angrily
6) you have to be optimistic / optimistically
7) She usually doesn't stay mad for a long / long time
8) this amazing / amazingly cool new pinball
9) you'd have a boring / boringly afternoon
10) you are so funny / funnily