he has made neat paths and has built a wooden bridge over a pool. 并列句and后面的has可以省略吗?

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• he has made neat paths and has built a wooden bridge over a pool.这里的over a pool 是定语还是状语,或者都可以?上课的是后老师说是地点状语,但是我买的工具书里写的是
• he has made neat paths and has built a wooden bridge over a pool. 并列句and后面的has可以省略吗?
• He has made neat paths and has built a wooden bridge over a pool.的句子结构,
• He has made a neat paths and built a bridge over a pool.
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