The act alone made him stand out from the rest.

He never did and, as always, it made him feel very much alone.

People can put their money together to buy or build things, even if they are too big for one person to make alone.

Maybe it was simply too big a decision for her to make alone.

The effort of understanding was not being made by me alone.

No decision should be made based on this number alone.

And I wonder, can one person alone make a difference?

That fact alone makes me wish I could have one.

But the choices of the social being are never made alone.

At present this decision is made by the special commission alone.