Headed by a senior, the group drew up rules for school spirit week. present participial phrase nominative absolute appositive past participial phrase prepositional phrase with a gerund

Past Participial Phrase

"Headed by a senior" is a past participial phrase. A participial phrase contains a participle (verb) and modifiers. It is used as an adjective to describe a noun or pronoun. The participle is "Headed". "Headed" is written in the past tense with an /ed/ at the end.

A present participial phrase is similar to a past participial phrase except for the verb is written in the present tense. If Headed had been Heading it would've been in present tense. A prepositional phrase begins with a preposition, not a verb. An appositive renames a noun with another noun.

the answer is love is powerful hop this

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).