No, a sentence must have a verb.
However, in dialogue and drama (not formal writing), single words can express a thought without being a sentence. The noun "Dragon!" or the adverb "Quickly!" can convey an obvious meaning in a given situation.
Three is not an adverb. In a sentence it is a noun or an adjective.
yes it is because the adverb modifies the noun and sweetly does that in a sentence
In this sentence, 'when' is an adverb; 'you begin when'.
The adverb form of the noun 'intention' is intentionally.Example: The sentence is intentionally short.
"When" can function as an adverb, conjunction, or noun in a sentence, depending on its usage.
You is a pronoun look is a verb pretty is an adverb
The sentence "She sings beautifully when she is happy" contains an adverb ("beautifully") that describes the verb "sings" in the noun clause "when she is happy."
Don answered quickly. (proper noun, past tense verb, adverb of manner)
adverb. it doesn't modify a noun or a pronoun
No, the word "purchase" is not an adverb. It is a noun or a verb, depending on how it is used in a sentence.
The adverb form of the noun 'intention' is intentionally.Example: The sentence is intentionally short.
The noun in your sentence is 'speech'. The word 'today' is sometimes a noun, but in this sentence it is an adverb modifying the verb 'to give'.