1 . Some small unpleasantness gradually developed with our next-door neighbors. A few unfriendly words were ________(交换), but mostly we ignored each other. （根据汉语提示单词拼写）

2 . Living in a country opposed to ________(虐待) children，Mr. Black found it hard to believe what was reported. （根据汉语提示单词拼写）