He answer seems to be yes. Many people do not have respect for themselves or for others. Respect seems to be something people don’t care about anymore. Many times people do have respect for themselves and for others they just don’t show it.
A predicate adjective is one of many different types of adjectives. Basically, predicate adjectives modify the subject of the sentence. Simple enough, right? The only other thing to note is that these adjectives are always connected to the subject by a linking verb.
Here's an example. In the sentence "The wall is purple," the subject is "wall," the predicate adjective is "purple" and the linking verb is "is." So, it's subject, verb, and predicate adjective.
So Your answer is true Hope this helps :)