The intended audience is the soldier's wife or girlfriend.
It is clear that the author is currently in the middle of a war, based on the word "foxhole" (a trench that a soldier could hide in) and the fact that he is surrounded by gunfire. It is also clear that he is writing to his wife or girlfriend because he addresses the letter to "my darling."
<span>If you see a hazard ahead on the highway, turn your signal lights on as a warning to vehicles behind you. It will help drivers behind you to notice that someone is having an emergency. Turning your signal lights to the direction where you can over take will let the drivers behind you that there is a stranded car.</span>
what the qeuston i dont see it