1. "Really? I can finally go to the amusement park?" Todd exclaimed in disbelief, feeling ______.

2. My little sister wailed as she felt she did not ______ the harsh scolding for breaking a bowl.

3. The baker followed the steps in the ______ to bake the chocolate cake.

4. The policeman wanted to speak to Roy as he was a key ______ who had seen the whole accident.