根据对话内容判断下列句子正误。

John：What did you do last Saturday，Mike?

Mike：On Saturday I went to the zoo．

John：Did you go there by yourself?

Mike：No．I went there with my brother．

John：What about Sunday?

Mike：I helped my mum with the housework．

John：Did you wash the clothes?

Mike：Yes．Also l cleaned the window and cooked with my mum．What about your weekend?

John：Nothing special．I just was at home and did my homework on Saturday．and I visited my grandparents on Sunday．

补写下列句子中的空缺部分。

①庄子的《逍遥游》中以“朝菌”和“蟪蛄”为例来说明“小年”一词的两句是：____，____。

②李煜的《虞美人》一词中用对比手法，反衬出人生无常的句子是：____，____。

③杜牧的《阿房宫赋》中总括秦的纷奢是建立在对人民的剥削和掠夺之上的，并且还挥霍无度的语句是：____，____。