Unit 19 : Are you still mine?
<ul>
<li class="CxSpFirst" style="margin-left:8px; text-align:justify"><span lang="FR" style="font-size:13.0pt"><span style="line-height:115%"><span style="font-family:"Times New Roman","serif"">Grammar : possessive pronouns : mine, yours,etc.</span></span></span></li>