what I need还是what I needed

what I need还是what I needed I learned what i needed 分析下成分,为什么不是need what if i need "It was exactly what I needed? It was exactly what I needed what i need to do what need i do? what i need 的歌词 just what i need 是什么意思? what marriage do i need I know what you need. what i need is what they he told me that what i needed was courage