Most sentences in English begin with the subject, move to the verb, and continue to an object, with modifiers tucked in along the way or put at the end. For the most part, such sentences are fine. Put too many of them in a row, however, and they become monotonous.
Adverbial modifiers, being easily movable, can often be inserted at the beginning of the sentence, ahead of the subject. Such modifiers might be single words, phrases, or clauses.
For variety, adjectives and participial phrases can frequently be moved to the beginning of a sentence without loss of clarity.
TIP:When beginning a sentence with a participial phrase, make sure that the subject of the sentence names the person or thing described in the introductory phrase. If it doesn’t, the phrase will be a dangling modifier.
Related topics:
adverb clause A subordinate clause that modifies a verb or occasionally an adjective or adverb: If the rain stops, we will walk to the post office.
adjective A word that modifies or describes a noun or pronoun: lame, old, rare, beautiful; also the articles a, an, the.
participial phrase A present or past participle and its objects, complements, or modifiers.