答：伪造的“使用证据”会带来几个问题：它们未能显示标志在商业中的使用，影响注册簿的完整性，对美国专利商标局构成欺诈，并影响注册的有效性。

A: Fake specimens present several issues: they fail to show the mark as used in commerce, affect the integrity of the register, are a fraud on the USPTO, and impact the validity of the registration.