how to get a new line in html code example

Example 1: new line html

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Line 1 of text
<br>
Line 2 of text

Example 2: how to make new line in html paragraph

<p>
Will Mateson<br />
Box 61<br />
Cleveland, Ohio<br />
</p>

Example 3: line break html

<p>I want to <br> Break this line! </p>
<p>I want to <br><br> Break this line and want to give a line gap </p>