The sea appearred calm in the morning.

Identify the complements?

The sea appeared WHAT?

The word that answers WHAT after the linking verb is a subject complement.

CALM! So its a predicate adjective

Right!

The complement in the given sentence is "calm."

To identify complements in a sentence, you need to understand that complements provide additional information about the subject or object of a sentence. They are usually required to complete the meaning of the verb. In this case, the verb is "appeared," and the complement "calm" completes the meaning of the verb by describing the state or condition of the sea.

To identify complements, you can follow these steps:
1. Identify the main verb of the sentence.
2. Determine if the verb requires additional information to complete its meaning.
3. Look for words or phrases that provide that additional information.

In this sentence, "appeared" is the main verb. It requires additional information to complete its meaning and describe the state of the sea. The word "calm" is providing that additional information, making it the complement of the sentence.