根据所给汉语写出空缺处的正确单词。每空一词。
【小题1】Yesterday in the shop I saw the __________ (丑陋的) painting I’ve ever seen is my life.
【小题2】The students __________ (意识到) they were wrong and said sorry to their teacher.
【小题3】－Did you accept that job? －No, I _________ (拒绝) it. I think it was beyond me.
【小题4】His last public concert will be on in Shanghai in a __________ (几个) of months.
【小题5】Many of the students did not have much __________ (知识) of American history.