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En Activo is a contemporary course which provides students with a structured development of written and spoken business language skills, focusing on real business people and situations from all over the Spanish-speaking world.

The book consists of twenty chapters that incorporate contextual information on the business environment of Spain and Latin America, role-plays, illustrative dialogues, dedicated written exercises, relevant grammar instruction, practical communicative exercises, up-to-date practical advice, model items of written and spoken business protocol,...

A Spanish Grammar Workbook contains 500 grammar exercises that vary in difficulty from simple tests and puzzles to multiple choice tests and realistic dialogues as well as communication exercises which function as prompts to the oral practice of the grammar in representative contexts.

• Includes 500 grammar exercises varying from simple tests and puzzles to multiple choice tests and realistic dialogues which contextualize Spanish grammar in everyday speech.
  
• Indicates difficulty level of each exercise and includes an extensive answer key.
  ...

Une étude observationnelle descriptive transversale a été menée à la polyclinique "Augusto Ramón Fraga Coloma", dans la localité d'El Cangre, municipalité de Güines, entre novembre 2007 et mars 2008, afin de déterminer la prévalence, la gravité et les facteurs de risque associés à la maladie parodontale. L'état parodontal de 202 personnes des deux sexes âgées de 19 à 35 ans a été évalué à l'aide de l'IP de Russell selon le formulaire révisé de l'OMS. L'hygiène bucco-dentaire a été déterminée par l'indice d'hygiène bucco-dentaire de Greene et Vermillion. L'examen...

Zwischen November 2007 und März 2008 wurde in der Poliklinik "Augusto Ramón Fraga Coloma" in der Siedlung El Cangre in der Gemeinde Güines eine deskriptive Beobachtungsstudie durchgeführt, um die Prävalenz, den Schweregrad und die Risikofaktoren im Zusammenhang mit Parodontalerkrankungen zu ermitteln. Der parodontale Status von 202 Personen beiderlei Geschlechts im Alter zwischen 19 und 35 Jahren wurde anhand des Russell PI in der überarbeiteten Form der WHO bewertet. Die Mundhygiene wurde anhand des Greene and Vermillion Oral Hygiene Index bestimmt. Die Munduntersuchung wurde von den...

A cross-sectional descriptive observational study was carried out at the "Augusto Ramón Fraga Coloma" Polyclinic, El Cangre settlement, Güines municipality, between November 2007 and March 2008 to determine the prevalence, severity and risk factors associated with periodontal disease. The periodontal status of 202 individuals of both sexes between 19 and 35 years of age was assessed using the Russell PI in the WHO revised form. Oral hygiene was determined by the Greene and Vermillion Oral Hygiene Index. Oral examination was performed by the researcher in the homes of the individuals...

En Activo is a contemporary course which provides students with a structured development of written and spoken business language skills, focusing on real business people and situations from all over the Spanish-speaking world.

The book consists of twenty chapters that incorporate contextual information on the business environment of Spain and Latin America, role-plays, illustrative dialogues, dedicated written exercises, relevant grammar instruction, practical communicative exercises, up-to-date practical advice, model items of written and spoken business protocol,...

En Activo is a contemporary course which provides students with a structured development of written and spoken business language skills, focusing on real business people and situations from all over the Spanish-speaking world.

The book consists of twenty chapters that incorporate contextual information on the business environment of Spain and Latin America, role-plays, illustrative dialogues, dedicated written exercises, relevant grammar instruction, practical communicative exercises, up-to-date practical advice, model items of written and spoken business protocol,...