Whether or not that happens by Copenhagen at this point is just hard to say.
How much of this has filtered through to actually policy is hard to say.
Look: It's hard to say how this will work until you see it working.
It's hard to say, because so few people currently have access to the service.
QUIST-ARCTON: Hard to say, because we don't know exactly which group has taken over.
It is hard to say, as there are no corporate developments to support this technical move.
Hard to say, since it's next to impossible to assign a value to half-finished projects.
Just what function that serves, other than getting you wet, would be hard to say.
How many girls are attempting suicide in Afghanistan these days is hard to say.
The old bridge would have used a different kind of system, so it's hard to say.
"It's hard to say as it can be very untidy against a rush defence, " he said.
It's hard to say what is really driving the results: money, status or expectations.
This makes it hard to say how fast the summer ice cover will continue to shrink.
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But he added it would be "hard to say" whether the 50, 000 target would be reached.
It's very hard to say, you know, it's working or it's not working, but it's out there.
This is a single short story, so it is hard to say too much without going spoiler-crazy.
How much his absent lung will contribute to his eventual decline in health is hard to say.
Whether OWS will ultimately have an impact on the issue of income inequality is hard to say.
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"It is hard to say who is having a harder time getting through these difficulties, " he said.
Hard to say, but here's a common scenario: A rich man marries a younger, unmonied trophy wife.
Whether the empire could have held for much longer even without those reverses is hard to say.
It is hard to say, as hype and buzz take time to shift from one direction to another.
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Hard to say what went down, and Kik's official response doesn't do much to clear up the situation.
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Mr. ISIKOFF: Well, it's hard to say because there is this sort of a dichotomy within the government.
"It's hard to say that if we hadn't had the Olympics, we would have lost deals, " she said.
It is hard to say what would have happened if the vote in the north had been fair.
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It's also hard to say how many new voters there will be on Super Tuesday or in the fall.
Hard to say, but male depression seems harder to treat than female depression.
"I have a beautiful baby girl now, so it is hard to say I regret my choice, " Groom said.
However, it's hard to say how much that will help them win votes.
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