1.   All available communication channels should be used to promote these techniques.

2.   At this time, cable shopping channels are not truly interactive because they use phone lines to take orders.

3.   Channel D is another version of a shorter, indirect channel.

4.   Downward channels are rather more diverse, each having its own special attractions.

5.   Formal communication channels are usually vertical.

6.   One channel will be a subscription service, mainly feature films and major sporting events.

7.   Some channels are obviously dedicated to specific topics, for example, but most are merely informal chat limes.

8.   Sure enough, the channel was as smooth as silk.

9.   That channel is one of only three in the whole archipelago that will allow a nuclear submarine safe passage.

10.   The channel of communication is the copper wire which carries the electrical signals and runs to the distant end.