What are the adverb(s) in the following sentence

The teacher seemed unusually cheerful.

Is it unusually and cheerful?

Yes. They are both adverbs modifying fell.

Unusually is an adverb modifying the adjective cheerful.

There's only one adverb in that sentence.

How about this one?

The summer rain fell extremely heavily.

Are extremely and heavily both adverbs that describe fell?

Last one.

The story ended very happily.

Adverbs very and happily or only
Very?

Both very and happily are adverbs.

Very modifies happily.

Happily modifies ended.

Yes, in the sentence "The teacher seemed unusually cheerful," the adverbs are "unusually" and "cheerful."

To identify adverbs in a sentence, you can follow these steps:

1. Determine the action verb in the sentence. In this case, the verb is "seemed."

2. Ask yourself questions about the verb, such as "How?" or "To what extent?" In this sentence, "unusually" answers the question "How?" as it modifies the adjective "cheerful," describing the teacher's level of cheerfulness. Therefore, "unusually" is an adverb.

3. Additionally, adverbs can modify other adverbs, so "unusually" could also be modifying the adverb "cheerful."

4. In this sentence, "cheerful" is an adjective that describes the state or condition of the teacher. Since adverbs can modify adjectives as well, "cheerful" can be considered an adverb as well.

Hence, both "unusually" and "cheerful" function as adverbs in the sentence.