Use "do-or-die" in a sentence

1. ‘The idea was to awaken the dormant party worker, to make them realize that this was a do-or-die election battle,’ says an aide

2. As I woke up in the morning, I decided I would not attend lectures on that day, but shall concentrate on my do-or-die encounter with the Dean, Uncle Ken, as we fondly call him

3. “Real spirituality is a savage insurrection, the oppressed rising up in a do-or-die bid