Verb phrases as predicates: The phrase "add to" used in the sentence "Music and dancing add to the atmosphere" functions as a predicate, expressing the contribution of music and dancing to the atmosphere. The use of this verb phrase enhances the effectiveness and complexity of the sentence.
Adjectives as attributives: In "Many individuals are self-conscious about dancing publicly," "self-conscious" as an adjective modifies "individuals," describing their attitude towards dancing in public, enhancing the descriptive and in-depth nature of the sentence.
Noun phrases as objects: In "the primary purpose for many attendees," "purpose" as part of a noun phrase is used as an object, describing the main goal of the participants, increasing the clarity and complexity of the sentence.