Question

Put S over the subject, AR over the articles, AD over the adjectives, and PA over the predicate adjectives.

The milk tastes sour.

Answer 1

The - AR ( the article).

milk - S (the subject).

sour - PA (the predicate adjective).

Step-by-step explanation:

A predicate adjective is a subject complement that follows a linking verb such as is, am, were, smell, feel, taste, look, sound, seem etc. In this sentence The milk tastes sour, the linking verb is tastes.