1.
Lily在微博上发布了自己家乡过去和现在的对比照片。请你根据下面内容，判断句子正误。
My hometown is a small town. It has changed a lot these years. Now please look at two pictures of my hometown.
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（1）
There were some tall buildings twenty year ago.
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（2）
There is a river and some trees now.
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（3）
There weren't any buses twenty years ago.
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（4）
We live in tall houses now.
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（5）
My hometown is changing.
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