excitedThe children were very excited to go to the zoo.
avidHe took an avid interest in the project.
enthusiasticHe was very enthusiastic about the idea of moving to Spain.
be dying for/to doI'm dying for a glass of water
raring toI've bought all the paint and I'm raring to get started on the decorating.
jump atShe jumped at the chance of a trip to Paris.