法国科学家阿尔贝•费尔和德国科学家彼得•格林贝格尔由于巨磁电阻（GMR）效应而荣获2007年诺贝尔物理学奖．如图是研究巨磁电阻特性的原理示意图，实验发现，在闭合开关S₁、S₂且滑片P向右滑动的过程中，指示灯明显变暗，这说明（　　）

Frederick William I, the King of Prussia, ____ that his greatest gift to the Russian people would have ____. This gift was the Amber room, which was given this name because several tons of amber were used to make it. The amber ____ had a beautiful yellow-brown colour like honey. The design of the room was ____ popular in those days. It was also a treasure ____, which took the country's artists about ten years to make.

将下列句子改为陈述句。

①都是你自己找的，我怎么帮得了你的忙？

②海边上不是还泛着白色的浪花吗？

③说出的话难道可以不算数？