Motivace a pozornost žáků a studentů během výuky nutně kolísá. Všimne-li si učitel, že jeho výklad nikdo neposlouchá, děti si vyťukávají textové zprávy, štěbetají... Zobraziť viac
This group of study books progresses from elementary to intermediate level. Each book in the series can be used as a grammar reference and exercise book on its own, or as a supplement to a coursebook at the same level... Zobraziť viac
This group of study books progresses from elementary to intermediate level. Each book in the series can be used as a grammar reference and exercise book on its own, or as a supplement to a coursebook at the same level... Zobraziť viac
