单词拼写, 根据汉语及首字母提示写出单词的正确形式，每空限填一词。
【小题1】His a ______ （评估）of the situation was correct.
【小题2】My father a ______（预料）that this would happen.
【小题3】Parents should teach their children to behave p ______（适当地）.
【小题4】He was charged with murder but found i ______（清白的）later.
【小题5】The two countries have always m ______（维持）close relations.