The man saw us (staring at him. )

the phrase 'staring at him' is modifying the word 'us.' this phrase is a:

prepositional phrase using a preposition and an object of preposition.

participle phrase using a past participle.

participle phrase using a present participle.

verb phrase.

Which sentence uses parallel structure? a. spring is a time for growth, renewal, and to rain. b. science provides us with some answers, some questions, and figuring out how our world works. c. as long as you use your best judgement, learn from your mistakes, and taking advice, you’ll grow as a person. d. once things are done, there is no need to dwell them, to worry about them, or to decide who to blame.