In the highest tower is a beautiful princess who likes to sew while she sits in her chair. What is the subject of the sentence? What is the Predicate is the sentence? What is/are the prepositions? What is/are the verbs? What is/are the adjectives?
Subject: princess
Predicate: is a beautiful princess who likes to sew while she sits in her chair
Prepositions: in, while
Verbs: is, likes, sits, sew
Adjectives: highest, beautiful