1) I know some students <b>wanting</b> to be a teacher.<br/><br/>2) Tom, <b>wanting</b> to be a teacher, will come here.<br/><br/>3) I met Tom, <b>wanting</b> to be a teacher.<br/><br/><b>1)</b> and <b>2)</b> are okay but 3) is not okay to you? I really hope to hear from you again. Please help me out. Thank you and have a good day.