Etymologie, Etimología, Étymologie, Etimologia, Etymology
US Vereinigte Staaten von Amerika, Estados Unidos de América, États-Unis d'Amérique, Stati Uniti d'America, United States of America
Wortart, Clase de Palabra, Catégorie grammaticale, Parte del Discorso, Part of Speech
Verb, Verbo, Verbe, Verbo, Verb

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about.com
Modal Verb Types

(E?)(L?) http://esl.about.com/od/grammarstructures/fl/Modal-Verb-Types.htm

Modal verbs are similar to auxiliary verbs and are used in the positive, question and negative forms. Pure modal verbs are used in place of auxiliary verbs such as "do", "did" or "have". Here are a few examples:

Pure modal verbs include: "can" / "should" / "must" / "may"
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Erstellt: 2015-04

voanews.com
Modals for Asking Permission

(E?)(L?) http://learningenglish.voanews.com/media/video/3137097.html

Everyday Grammar: Modals for Asking Permission - may, can, could

Published 02/14/2016


Erstellt: 2016-02

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