连词and, but, or, so的用法 — 英语填空题
题目
用 and, but, or, so 填空，每词限用一次。Mina is patient ___ listens carefully to others. She feels nervous before a speech, ___ she still speaks clearly. You can ask her for advice ___ try to solve the problem alone. She found a mistake in her plan, ___ she changed it at once.