Answer:
The adverbs in these two sentences are <em>quickly </em>and <em>frantically. </em>
Explanation:
The definition of an adverb is any adjective that is used to describe a noun.
So how did the dog run? Quickly.
How did the squirrel try to get his acorns in the tree? Frantically.
To understand if they are noun phrases or not, it is necessary to understand its definition:
A noun phrase is a word or a set of words including a noun, whose function in a sentence can be: to act as a subject, an object or a prepositional object.
Sentence A is not a noun phrase. it is a prepositional phrase functioning as the postmodifier of the noun phrase (a lovely bouquet).
Sentence B is a noun phrase functioning as the subject of the sentence.
Sentence C is a noun phrase functioning as a direct object.
Sentence D is not a noun phrase, as it is a dependent clause and has not nouns in it.
