Who___(speak) at the meeting yesterday?

Who___(speak) at the meeting yesterday? Who made the _(speak )at the meeting yesterday Who made the____(speak)at the meeting yesterday to speak at the meeting? Miss Chen___just___to speak at the meeting. our headmaster is (speak) at the meeting ---Who_____(speak)at the meeting?---Sandy did. The problem ________ at the meeting yesterday. They__________--(begin)the meeting at 8 yesterday She s___ at the meeting yesterday afternoon You can speak ____ (无拘束地) at the meeting. She didn’t speak English at the meeting.(before long)