I listened to Dr Johnsons lect

.-Will you go home tomorrow morning?-No,I am going to a lect I have already listened to the news.I listened to it at two I listened to a CD called Heart String recently.=I listened i listened to one called为什么listened 后面加to啊 现在完成时：I have listened to ,是否要加to I often listened to tapes,( ) to imitate them. I ______but _____nothing A都填listened B.都填 listened to C.lish I listened to music a moment ago.改一般疑问句. Last night I listened to a CD______Heart Strings. I should have listened to you yesterday.为什么加HAVE I listened to their report yesterday改为一般疑问句 If I would have listened to those people .