有错的,一般来说,像hometown这种没有生命的东西的话是不需要使用过去式的。如果是人活着动物的话,就是需要使用过去式来表示曾经是某种状态。
In the past, my hometown is the most beautiful place. 这样就对了。
the most 改为 a most the most 最 a most 非常 很
没错
in what way it is the most beautiful place ???????
you need to define a rang or make a comparasion with another one
and there is not any mistake in gramma,but it is not a complete sentence
+in the world 限定范围