1.  So cutting out unnecessary layers and thinning out the staffs are normally useful things to do.

2.  It would be quite a useful thing to know I think.

3.  Useful things for the community and not wasting their talents doing futile things.

4.  So, I think that would be a useful thing for a new planning section to do.

5.  Among other things, this lets you use HTML, the language in which Web pages are written, to display useful things on your desktop.

6.  And so they are scrambling to find useful things to do with the chips that are already in millions of wallets.

7.  And sometimes we import useful things from the real world into the Net.

8.  Bill Clinton has spent the last six years demonstrating that in presidential politics, there are few things more useful than low public expectations.

9.  A little linguistic knowledge can be a useful thing.

10.  But if you think about it, an intelligent doorknob would be a really useful thing.