A fund's past performance tends to be an unreliable guide except for the worst funds.

Magic performances tend to fall into a few specialties or genres.

Fewer people retired early, and performance tended to be better.

We don't recommend going too much slower than those, as your performance and value tend to get significantly worse.

Lighter than air, the performance tends to rise above the play and float over it like a bobbing balloon.

And then, because of injuries or pressure or whatever, performance tends to fall off.

Without it, performances tend to be reduced to academic point-making.

Careers and performance, for example, tend to be measured over a much longer term than at American companies.

The club's performance is considered a major political issue, and can tend to dictate the city's mood.

On average, participants' performance tends to break down at sixteen cells.