unit2-Language use-Formal invitation https://slideshare.qou.edu/sites/default/files/unit2-Language%20use-Formal%20invitation.pdf Show More.. HideEmbed Code<iframe class="pdf" webkitallowfullscreen="" mozallowfullscreen="" allowfullscreen="" frameborder="no" width="100%" height="800" src=" https://slideshare.qou.edu/sites/all/libraries/pdf.js/web/viewer.html?file=https://slideshare.qou.edu/en/node/215/attachment/newest"</iframe>description: unit2-Language use-Formal invitationlike-dislike: 2Average: 2 (1 vote)Rate Your name Subject Comment * CAPTCHA This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. Math question * 3 + 0 = Save Preview
