Stratification is a system by which society ranks its members in a hierarchy, is the norm through...

This is a textbook on English Language Teaching Methodology which was a task-based, communicative...

Text messaging is a popular way of communicating with friends and family. Short messages with lim...

Language is the human ability to acquire and use complex systems of communication, and a language...

Le langage est la capacité humaine d'acquérir et d'utiliser des systèmes complexes de communicati...

El lenguaje es la capacidad humana de adquirir y utilizar sistemas complejos de comunicación, y u...

A linguagem é a capacidade humana de adquirir e utilizar sistemas complexos de comunicação, e uma...

Sprache ist die menschliche Fähigkeit, komplexe Kommunikationssysteme zu erlernen und zu verwende...

Il linguaggio è la capacità umana di acquisire e utilizzare sistemi complessi di comunicazione e ...