Completar Frases Adjectives for technological advancesVersión en línea Complete the text with the correct words por Chrystian Pérez 1 audacious confidential problematic frivolous prudent hazardous unethical In December 2016 , with the world marathon record at 2 : 02 : 57 , Nike announced an goal : to break the two - hour barrier . A person's medical records are . Agreements concerning the distribution of power are often . It's always to read a contract carefully before signing it . What is considered in one country may be standard business practice in another . The directive reflects the scientific advances of the last 20 years and forbids the use of materials in toys . She thinks window shopping is a activity .
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