1.   People can swim in Nacimiento Reservoir, a source of drinking water.

2.   People cannot swim in the polluted water.

3.   For more than a century, people have been swimming at the Forty Foot in all kinds of weather.

4.   He would love to see people swim more regularly, but has mixed feelings about the crush that turns up on holidays.

5.   In nearly all reported cases, several other people were swimming with the infected person and did not fall ill.

6.   It is visited on field trips by school children and some people swim in it during lunch.

7.   Later, inching my way back to Texas through choking exhaust fumes, I watched young people swim back and forth in the Rio Grande below.

8.   Most people swim well when things are going well.

9.   People swim in the Hudson now.

10.   The danger, experts agree, is when people swim with dolphins in the wild, an increasingly popular, unregulated sport.