You will be given two sentences. One of them is created by paraphrasing the original one, with changes on an aspect, or using synonyms. Your task is to decide what is the difference between two sentences. Types of change are explained below:
 Tense: The verbs in the sentence are changed in tense.
Number: Plural nouns, verbs and pronouns are changed into single ones or the other way around.
Voice: If the verbs are in active voice, they're changed to passive or the other way around.
Adverb: The paraphrase has one adverb or more than the original sentence.
Gender: The paraphrase differs from the original sentence in the gender of the names and pronouns.
Synonym: Some words or phrases of the original sentence are replaced with synonym words or phrases. Changes in the names of people are also considered a synonym change. Classify your answers into Tense, Number, Voice, Adverb, Gender, and Synonym.

Q: original sentence: Sara borrowed the book from the library because she needs it for an article she is working on . She reads it when she gets home from work . paraphrase: Sara just borrowed the book from the library because she needs it for an article she is working on . She carefully reads it when she gets home from work .

A: Adverb
****
Q: original sentence: We had hoped to place copies of our newsletter on all the chairs in the auditorium , but there were simply not enough of them . paraphrase: we had hoped to place copies of our pamphlet on all the seats in the auditorium , but there were simply not enough of them .

A: Synonym
****
Q: original sentence: This morning , Joey built a sand castle on the beach , and put a toy flag in the highest tower , but this afternoon the tide knocked it down . paraphrase: This morning , Joey and Bill built sand castles on the beach , and put toy flags in the highest towers , but this afternoon the tide knocked them down .

A:
Number
****