MEANS OF COMMUNICATION

[blank_start].....[blank_end] is the ability to share information.

[blank_start]Wireless[blank_end] phones use radio waves.

What [blank_start]means[blank_end] of communication is the most important: the TV, the Internet, or the telephone?

B. The [blank_start]radio[blank_end] was invented by Guglielmo Marconi and Alexander Popov.

The Internet is the most efficient ... of delivering messages.

New and more efficient communication [blank_start]devices[blank_end] will be available in ten years.

When did you [blank_start]recieve[blank_end] this E-mail message?

A [blank_start]network[blank_end] is also a group of computers that are connected and can share information.