1
Round and Crook ought to have had them, only they weren't half sharp.
2
The particulars weren't numerous, and if the old lady had been half sharp she would have bowled me out.
3
If the police were half sharp they'd have nabbed their man before this... Did you put any water in this gin, Tomlin?
4
He did not himself care for the loose little talkings, half flat and half sharp, of men when they meet together in idleness.
5
"You're not half sharp enough," said Ezra.
6
"Winnie's not half sharp enough," she thought.