And the problems have become so pervasive, you can't ignore it anymore.

As the Internet has become more pervasive, countries have used it to gather intelligence and to spy on one another.

But many historians say they believe secrecy has become even more pervasive since the Sept. 11 attacks.

Indeed, the terminals have become increasingly pervasive in such industries as airlines, insurance and newspapers.

However, we don't believe that such corruption has yet become pervasive.

But it is in the area of business and industry that English has become most pervasive.

These private schools still exist, but western-style schooling is becoming more pervasive.

The tear-down phenomenon is also becoming pervasive in middle-class neighborhoods.

But in recent years the practice of what military officers refer to as "situational ethics" has become pervasive.

The morality police have become somewhat less pervasive, but efforts to free political speech and the press have been crushed.