Answer:
First column is openings and second is closings. <3
Head - <HEAD> and </HEAD>
Title - <TITLE> and </TITLE>
Body - <BODY> and </BODY>
Bold - <B> and </B>
Underline - <U> and </U>
Heading1 - <H1> and </H1>
Heading Group - <HGROUP> and </HGROUP>
Section - <SECTION> and </SECTION>
Article - <ARTICLE> and </ARTICLE>
Aside - <ASIDE> and </ASIDE>
