1 . ________(正如) Aristotle said, no one would choose to live without friends, even if he had all other goods.(根据汉语提示单词拼写)

2 . I bought three reference books yesterday, two of ________ were about Roman history.（用适当的词填空）

3 . Almost everywhere you go in the UK, you will be ________ by evidence of four different groups of people who took over at different times throughout history.