给定一篇英文文章，请将其中的动词全部修改为过去式。


Life is like a camera, just focus on what's important, capture the good times, develop from the negatives, and if things don't work out, take another shot.
Life was like a camera, just focused on what was important, captured the good times, developed from the negatives, and if things didn't work out, took another shot.