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Mosaic 2 Writing, 4/e
Laurie Blass
Meredith Pike-Baky
Breakthroughs

Describing How Things Work

Rewrite each sentence using the word or phrase in parentheses. Do not change the meaning of the original sentence.



1

Telephone line connections are necessary for most computers to access the Internet. (must have)
2

However, many newer computers are often provided with special modems that allow wireless Internet access. (include)
3

Of course, all Internet access must have a telephone or cable line at some point. (involves)
4

That is why many communication systems use fiber optic cables, which can carry many more transmissions than traditional cables. (are provided with)








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