1. "People's <b>nose</b>" or "People's <b>noses</b>"?<br/><br/>2. "Everyone's <b>bag</b> went missing" or "Everyone's <b>bags</b> went missing"<br/><br/>3. "Their <b>bag</b> went missing" or "Their <b>bags</b> went missing<br/><br/>Each person has one bag<br/><br/>Thank you