No, 'which' can be an adjective, and can begin an adjective clause as a relative pronoun. (e.g. California, which has the highest population of any US state, is practically bankrupt.)
Yes, because it tells "when" an action occurred. *The hyphenated form of then is the adverb attached to an adjective, to form a past tense adjective, as in "the then-governor of California."
Verbs don't describe. They show actions eg talk runor states eg love am is.Adjectives describe nouns and Florida is a noun. Some examples:sunny Florida, popular Florida, crowded Florida.
In this sentence, "is going to California next summer" is the complete predicate. The simple predicate, or verb, is "is going". Is is the helping verb, to is the preposition, California is the object of the preposition, summer is an adverb answering the question when, and next is an adjective modifying summer, answering which summer. Our is a possessive pronoun, it is also an adjective describing which family, and family is the simple subject.
The word Stoked became popular in the 1980s. Stocked means to be excited about something. It is an adjective and it first became popular in California.
(adjective) A nationwide shortage of avocados was blamed on a drought in California. (adverb/colloquial) New driving rules will affect truckers nationwide.
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
No, it is not an adjective. Differently is an adverb.The adjective would be different.
It is an adjective.It is a an adjective.
No. It is not an adjective. An adjective describes something.
Cautious IS an adjective. An adjective is an action!
it is an adjective!