As you know, we have learnt how to use have to to express obligation and don't have to to refer to lack of obligation. Here you have another explanation with interesting activities for you to practise.
MATERIALES PARA PREPARAR EXAMEN DE HISTORIA
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Aquí os dejo algunos videos y materiales para trabajar y preparar el examen
de Totalitarismos y Segunda Guerra Mundial
Video 1: ¿Cómo empezó la Segunda Gu...
11 years ago