英语翻译
现在完成时:I have made love with her by now.
过去完成时:I had made love with her before yesterday.
将来完成时:I will have made love with her by tomorrow.
现在完成进行时:I have been making love with her for two hours.
过去完成进行时:I had been making love with her for two hours when her husband came in.
将来完成进行时:I will have been making love with her for two hours when her husband wakes up tomorrow morning.
什么时候可以用这些时态我搞不懂啊，