What they all mean is still up in the air.

At the moment, what he will do is up in the air.

I was up in the air and no one could get me down.

Every now and again people look up in the air.

It was up in the air each and every day.

But it was up in the air all the time.

Whether it could was very much up in the air.

For many, that question was up in the air when he took office.

When he asked whether they wanted to work, all hands shot up in the air.

"Just put your hands up in the air where I can see them."

He stopped and put his hands up in the air.

"Have you thought about getting up in the air and away from this?"

Let me keep this up in the air a while longer.

But the system of making money from that technology is still up in the air.

What happens then, however, is still very much up in the air.

"It all seems to be very much up in the air."

"Whether all this works out or not is up in the air."

We have no strategy for getting those people up in the air.

The little book went up in the air and came down shut.

Until she made a statement, everything was up in the air.

It was hard to keep her arms up in the air.

The future of the band seemed to be up in the air.

Three was still up in the air but seemed okay.

I guess the situation is still up in the air.

Things were so up in the air that I wasn't sure what was going to happen.