读世界两个国家跨区域调水示意图，完成下列问题。

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计算：(1)$\frac{1}{\sqrt{2}+1}-\sqrt{8}+{\left(\sqrt{3}-1\right)}^0$    (2)${\left(-\frac{1}{2}\right)}^{-1}-3\sqrt{\frac{1}{3}}+{\left(1-\sqrt{2}\right)}^0+\sqrt{12}$

补全对话。

A：Hey, Dale! You look tired．____

B：Yes，I did．Last night I watched a movie on TV

A：How was it?

B：It was great．What did you do last night?

A：____．

B：Oh，Eric?____

A：Yes，he did．

B：____

A：Yesterday morning．

B：____

A：He said it was very good. He visited many interesting places．

B：Mm London is an interesting city．If I have time，I'll go to visit it．

①滚铁环____        ②升国旗____              ③开冰箱门____

④拧开水龙头____    ⑤使用中的电风扇____      ⑥拉抽屉____

⑦用钥匙开锁____    ⑧乘坐电梯____            ⑨推开窗户____

⑩坐滑梯____        ⑪ 滚油桶____              ⑫ 开窗帘____