The Internet has changed the way people work. They can __1__ from place to place while getting in touch __2__ their office all the time via the Internet. A recent __3__ in the America magazine, Newsweek, said more than 89 million Americana now use the Internet at work. One can __4__ imagine how business could be done without the Internet. The Internet is becoming more __4__ than any one had thought possible. And its importance is __5__ to increase more in the future.