What is the adverbial in the following sentence:

Dionne collected shells from the beach

An adverb phrase is simply two or more words that act as an adverb. It can modify a verb, adverb, or adjective and can tell “how”, “where”, “why”, or “when.” An adverb clause which also modifies verbs, adverbs and adjectives; but, an adverb clause also includes a subject and a verb.

Adverb Phrase Examples - Examples on YourDictionary

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Please help I'm stuck on the questions.

In the sentence "Dionne collected shells from the beach," the adverbial is "from the beach."

To identify the adverbial in a sentence, you need to determine the word or phrase that modifies the verb and provides additional information about how, when, where, or to what extent the action of the verb is performed.

In this case, "from the beach" tells us where Dionne collected the shells. It provides more information about the action of collecting. Therefore, "from the beach" is the adverbial in this sentence.