TASK DEFINITION: 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.
PROBLEM: original sentence: Although they ran at about the same speed , Sue beat Sally because she had such a good start . paraphrase: Although they ran at about the same speed , Sally was beaten by Sue because she had such a good start .

SOLUTION: Voice

PROBLEM: original sentence: It was a summer afternoon , and the dog was sitting in the middle of the lawn . After a while , it got up and moved to a spot under the tree , because it was hot . paraphrase: it was a summer afternoon , and the canine was sitting in the middle of the lawn . after a while , it got up and moved to a spot under the bush , because it was hot .

SOLUTION: Synonym

PROBLEM: original sentence: Beth didn't get angry with Sally , who had cut her off , because she stopped and counted to ten . paraphrase: Beth and Emma didn't get angry with Sally and Lucy , who had cut them off , because they stopped and counted to ten .

SOLUTION:
Number