Guess I'd better fetch him before the breath's squeezed out him.
"I had better fetch my mother," she proposed awkwardly.
"I'd better fetch you the first time, until you learn your way around."
"Then we had better fetch it," he agreed with regret.
"I'd better fetch the silly blighter in, before he falls down the well."
"You'd better fetch your bundle before you take your boots off," she said quietly.
"Here, you'd better fetch him a blanket," his captor said.
I guess I'd better fetch a cloth for that.
You'd better fetch the surgeon - oh, there you are, Farrell.
The owner of this head better fetch it quick, if he wanted a complete inload.