阅读短文，按要求完成后面的任务。
Why does the Leaning Tower of Pisa in Italy lean? It leans because of a mistake. It has leaned almost
since the day the tower was built. (1) In 1174, the people of Pisa, Italy wanted to build a bell tower.
They wanted the tower to be the most beautiful bell tower in Italy. The city also needed a bell tower
because the church did not have one.
As soon as the first floor of the building was finished, the tower started to lean. Builders tried to make
the building straight by adding more floors, but the Leaning Tower only got worse as the tower grew
180,years, it, took, to, almost, the, tower, finish (2) Like all old buildings, it is also falling apart. If
someone cannot figure out a way to save the tower, the Leaning Tower of Pisa will fall down in less than
200 years.
1. 请将( 1) 处划线句子翻译成汉语。
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2. Why did the people of Pisa build the Leaning Tower?
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3. What action did the builder take to make the tower straight?
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4. 请将( 2) 处划线部分排列成一个通顺的句子。
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5. What's the Chinese meaning of "figure out"?
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面龋洞，达牙本质层，未露髓，探痛，叩痛（-），无松动，冷试验同对照牙。