Follow the instructions below to remove automatic read more from blogger static pages.
01. Go to Dashboard > Design > Edit Html > Expand Widget Templates.
02. Press Ctrl+F and search this codes.
<div class='post-body entry-content'>
» Then add this code below that codes.
<b:if cond='data:blog.pageType == "static_page"'><br/>
<data:post.body/>
<b:else/>
» Look like this
<div class='post-body entry-content'>
<b:if cond='data:blog.pageType == "static_page"'><br/>
<data:post.body/>
<b:else/>
03. Press Ctrl+F and search this codes.
<div style='clear: both;'/> <!-- clear for photos floats -->
» Then add this code above that codes.
</b:if>
» look like this
</b:if>
<div style='clear: both;'/> <!-- clear for photos floats -->
04. Save
<div style='clear: both;'/> <!-- clear for photos floats -->
» Then add this code above that codes.
</b:if>
» look like this
</b:if>
<div style='clear: both;'/> <!-- clear for photos floats -->
04. Save