Question

The kite soared upwards (state predicate has an object or a complement)

Answer 1

The kite soared high.

Kite is the noun subject, preceded by the article “The.”

“Soared” is the intransitive verb and has no object, but does have a complement, “high.”

“High” in this sentence tells where the kite soared, so it is an adverb.

“High” can be an adjective in a sentence such as “The high point of my day was my daughter’s visit,” but here it is modifying a verb (“soared”), which automatically tells us it is an adverb (since that is the part of speech that modifies verbs) and it is telling us “where” the kite soared.