This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.

Input: Consider Input: there is no longer any controversy over the authorship of the original song .

Output: there are now no arguments or doubts about the authorship of the original song .

Input: Consider Input: i can be there in about four hours . do you want me to come over ?

Output: i can be there in four hours .

Input: Consider Input: it was all very informal , and very tense .
Output: it was all very informal and very exciting .