The Dutch press speculated for weeks about their future record company.
Without any hard information, he could speculate for the rest of the day and it would all be meaningless.
Deck doesn't like them, and I can only speculate about their feelings for him.
So familiar that he really didn't want to speculate, for fear of being right.
It even speculated in public about its plans for the city magazine.
I didn't know enough about the personalities involved even to speculate, so that was another dead end - for the time being.
There was no more time to speculate on the subject, for the present.
But at this point, no one is speculating for how much; serious money has not been discussed.
So he definitely won't be running, as many speculate, for prime minister at the 2013 general election?
We would speculate for a week over so trivial a thing as the last.