"I think we'd better head on to her place and do a little more investigating."
Then I'd better head south and find the other white wizard.
We better head the other way for a mile or so.
I'd better head back into town before they start wondering what happened to me.
I think we'd better head back to a city, you know.
I'd better head over to the hotel and start catching up on my sleep right now.
I'd better head on before you have to roll me out the door.
"Now I think we'd better head home while there's still time to make a good supper."
We'd better head for the nearest planet and try to escape them.
"We'd better head inside, scope out how bad it is."
The rule is, the faster it goes to one's head the better.
He's got a much better head for business than I have.
He had a better head for business than she did.
She tilted her head the better to make her point.
Anybody wants to stay alive, better head for the hills.
"I'd like to see a better head on it," he said critically.
She had a much better head for wine than he had supposed.
But remember, if you start a war, my friend, you better head for the hills.
She threw back her head, the better to meet his eyes.
Frodo has a better head for that sort of thing.