Someone help me with this

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Fill in the blanks mommy told the kids, who promised they up their rooms by lunch, that they would go to the park. a would cleanb cleanedc have cleaned

What word or phrase is modified by the prepositional phrase in the sentence below? marisol's puppy likes napping under the couch because it is warm and cozy

Choose the pronoun that can replace the underlined word(s) in each sentence. mr. ruiz gave the students some homework.answer "them" the check arrived in the mail today.choose the pronoun that can replace the underlined word(s) in each sentence. mr. ruiz gave the students some homework. answer "them" the check arrived in the mail today."it" devon is saving money so that devon can buy a new video game."he" everyone is excited that anyone’s name could be drawn in the raffle. "his or her"