Mr. Geck's tome, read with some care, is a most welcome and useful companion.
But if he was a useful companion for Hayward, there were also ways in which Hayward could be of benefit to him.
Gout, oddly enough, is a most useful travelling companion; it comes and goes.
For all his recalcitrance, he was a useful companion.
He is more sociable than most of the knights, and is often a useful companion because of it.
SMALL children make useful companions, unless you are interested in eating at expensive restaurants.
A useful companion, Lesser-Sergeant, he thought, he moves fast and keeps his head.
Poor Bill has been a useful companion and it goes to my heart to turn him adrift now.
He was a very useful companion.
He is a heavy drinker and highly superstitious, nonetheless, a very useful companion.
