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.

original sentence: Joe's uncle can still beat him at tennis , even though he is 30 years younger . paraphrase: Joe and David's uncles can still beat them at tennis , even though they are 30 years younger .
Number

original sentence: Grace was happy to trade me her sweater for my jacket . She thinks it looks great on her . paraphrase: Grace truly was happy to trade me her sweater for my jacket . She honestly thinks it looks great on her .
Adverb

original sentence: Fred is the only man still alive who remembers my great-grandfather . He was a remarkable man . paraphrase: Fred is actually the only man still alive who really remembers my great-grandfather . He truly was a remarkable man .

Adverb

