Your father dug his own grave, with no help from anyone.

On the other hand it takes only three days to dig a grave.

How far might he have to travel to dig a grave?

In the winter the ground was too hard to dig a grave.

Before being killed, they are forced to dig their own graves.

"He said that, having lived here so long, you should know where to dig a nice deep grave."

Nearby, he had dug a grave for five young black men.

Not something we need to worry about though: let them dig their own grave.

The guys who had to dig their own graves and then stand on the ends so they'd fall into them.

The victims were often forced to dig their own graves before being shot in the head.