Answer:
a web is a useful image for illustrating the internets main purpose because it helps sort out search results and topics into different groups
Explaination:
i don't know if this sounds that good lol
Here are the answers to the given sentences above:
-N<span>o one answered the ad but me. It is used as PREPOSITION.
-T</span><span>here is but one choice to make in this case. It is used as an ADVERB.
-S</span><span>adie said she would go but she had to bring her sister. It is used as a CONJUNCTION.
Hope this helps.</span>
<span>With impatient fingers she began all over again</span>