Answer:
N- Museum
AR- the
AD- impressive
PA- impressive
Step-by-step explanation:
Noun is the name of a thing, place, person, or animal. 'The museum's coin collection is impressive' here, 'museum' is the noun which describes a place.
Articles are: the, a, an. So in the given sentence, 'the' is an article.
Adjectives are the describing words, ones which describes the nouns or pronoun. The word 'impressive' is an adjective which describes the collection of coins in the museum.
Predicate adjective is same as adjective which follows the linking verb and which in turn describes the subject of the linking verb. 'The museum's coin collection is impressive' here, the linking verb is, 'is' and the predicate adjective is 'impressive.'