Nevertheless, President Bush, true to his campaign pledge, did his level best keep his foot on the pedal.
He was humble and patient, an earnest man simply trying, by golly, to do his level best for others.
My siblings all managed their level best to help but failed to see the daily load that crushed me.
Again the leather went into play, and once more each eleven did its level best to force the pigskin over the opponents' line.
But you can be sure that I am bound to do my level best in anything I attempt.
At first Bella did try her "level best" as Saidie put it, to be all that Jack required of her.
I can provide for you comfortably and I'll do my level best to be a good husband to you.
The district nurse had done her level best to clear up, perhaps, but there had been no attempt at good cheer.
There's a breakdown gang doing its level best to get us clear.
"Yes, they'll do their level best to cut our throats," agreed Jim.