I pretended to listen ,but I had already （got ）tired of the

I pretended to listen ,but I had already （got ）tired of the same old story he told.
括号里的got不是应该用 gotten吗?already用于完成时的啊
2.the house caught fire and two men were burned （alive）.
alive 不是形容词吗?怎么可以用在这?
Thank you ..
过去完成时是sb.had done sth.因此gotten该是对的阿?
alive在词典里没有名词用法,如果这里是名词,这种句型是怎样的呢?