* The sky is blue. (The predicate adjective "blue" describes the subject "sky".)
* The movie was exciting. (The predicate adjective "exciting" describes the subject "movie".)
* She feels happy. (The predicate adjective "happy" describes the subject "she".)
* He seems tired. (The predicate adjective "tired" describes the subject "he".)
* The water is cold. (The predicate adjective "cold" describes the subject "water".)
* This cake tastes delicious. (The predicate adjective "delicious" describes the subject "cake".)
* The students are eager to learn. (The predicate adjective "eager" describes the subject "students".)
* The house looks old. (The predicate adjective "old" describes the subject "house".)
* The flowers smell fragrant. (The predicate adjective "fragrant" describes the subject "flowers".)
* The music sounds beautiful. (The predicate adjective "beautiful" describes the subject "music".)
Key points:
* A predicate adjective modifies the subject of the sentence.
* It typically follows a linking verb (such as "be," "seem," "feel," "look," "sound," "taste," "smell," "become," etc.).
* It describes the state or quality of the subject.