1The adverbial phrase 'in the morning' indicates the time of the action.
2Adverbial clauses are used to provide additional information about the main clause.
3The word 'quickly' is an adverbial modifier of the verb 'ran'.
4Adverbial phrases can function as adjectives or adverbs in a sentence.
5The adverbial function of the word 'well' is to modify the verb 'performed'.