4: Contraction for 'could not.'
7: Igniting dynamite will result in a large ______.
10: Author of Green Eggs and Ham
11: In or at or to what place.
13: Come into the possession of something concrete or abstract.
15: 'The Simpsons' character ___ Flanders
18: A community of people smaller than a town.
21: Synonym of 'wonderful'
22: Synonym of 'retaliate'
23: Keep from happening or arising.