To begin, break the line. (by using <br />)
<a href="">That is a link.</a>
In the "href" parameter, write the URL you want to link to. in this case, I will use Wikia. The line should look like:
<a href="http://www.wikia.com/">That is a link.</a>
If you refresh the page in your browser, you should get:
That was a short tutorial.
No next tutorial aviable