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: Madonna fired her trainer because she slept with her boyfriend . paraphrase: The trainer was fired by madonna because she slept with her boyfriend .

A: Voice
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Q: original sentence: Sam broke both his ankles and he's walking with crutches . But a month or so from now they should be better . paraphrase: sam broke both his gliding joints and he's walking with aids . but a month or so from now they should be better .

A: Synonym
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Q: original sentence: Pete envies Martin because he is very successful . paraphrase: dick envies gareth because he is very successful .

A:
Synonym
****