"The only thing you can say for sure is that you're eating something, " said one taster.
But we can say for sure that the chancellor has a good friend in Christine Lagarde.
Regulators are hard pressed to say for sure what has come over the border.
All I can say for sure is that it had nothing to do with football.
" Cochran confidently replied, "I can't say for sure, but I think he's looking forward to that.
We can't say for sure how much the Bank Holiday or the Olympics have distorted these figures.
However, Brown can't say for sure whether the fall version of the AudioTron will support streaming audio content.
However, analysts warned it was too early to say for sure whether Gordon Brown would meet his targets.
It's too early to say for sure, but the initial feedback is encouraging.
No-one can say for sure what, if any, active role modern humans had in the decline of Europe's Neanderthals.
"Well, we can never say for sure until the actual show, " Shavez said.
Equity analyst Jamie Peters of Morningstar says the banks can't even say for sure how deep a hole they're in.
All we can say for sure is that Guyotat is dressed as if he were on his way somewhere else.
But no one can say for sure where the money came from.
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The one thing we can say for sure is liquidity is king.
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"While we cannot say for sure, it does seem plausible, " said Miller.
What I can say for sure, however, is this: We cannot afford to be in the dark and the cold for too long.
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It's not that easy to say for sure, but the Item Club economists suggest it might be explained by sectoral changes in employment.
If we cannot say for sure that a user is in the UK, we cannot show them our rights-restricted content or live-streaming content.
No one can say for sure how many will seek out banking that complies with Islamic law, or even pay a premium for it.
Whether it's for the love of the arts, a penchant for public ridicule or a closer whiff of the ground below, we can't say for sure.
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So, before we can say for sure that the sale is even on, Judge Gross has to sign off on the settlement between McCourt and MLB.
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According to TiVo the Series3 supports integration with the most popular Home Automation system: Crestron, but since we don't have one, we can't say for sure.
Because the machines provide no paper record, no one can say for sure whether the missing votes, if counted more carefully, could have changed the outcome.
He also mocked Trump for telling jurors he never took notes of business meetings and so couldn't say for sure when certain decisions were made and by whom.
The truth of the matter is that no one can say for sure how many companies will be caught up in the CWC's reporting, regulatory and inspection regime.
"It is a bit early to say for sure, but the indication given by the weather department is certainly a positive, " said Madan Sabnavis, chief economist with CARE rating agency.
But another member of Anonymous tells me that no one in Anonymous can say for sure whether the documents are wrong, given that the group knows each other only by pseudonyms.
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And because the sword came in at No. 8 on our list ( more about the sword), we can now say for sure that the pen is mightier than the sword.
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