We are busy digging up dirt to build a dam.

The mole was busy digging out some mushrooms he had found.

Of course, you were too busy digging out to have time to be bored.

Sophie was busy digging into the ice chest in front of her refrigerator.

In the garden back of the castle an old man was busy digging a hole.

They passed the farm-lad, George, who was busy digging up some potatoes.

I was busy digging down to the bottom of the carton.

They were busy digging in front of the road junction where Route 19 turned off.

Ryan has been busy digging up all the dirt.

Otto in fact is an old and valued friend from my European days, which you no doubt have been busy digging into.