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: in his experience , jobs were things that happened to other people .

Output: what involved his experience was something that happened to other people .

Input: Consider Input: the main issues are high cost , low energy density and heavy weight of batteries .

Output: the main problems are high costs , low energy concentrations and a high battery charge , which greatly limits the commuter distance .

Input: Consider Input: they ' ve built this bullet-proof glass , and it ' s sound proof !
Output: they have built bulletproof glass , and it 's also soundproofed !