can, could, be able to – We leran english with Karin Silvina Hiebaum

can and could are modal auxiliary verbs. be able to is NOT an auxiliary verb (it uses the verb be as a main verb). We include be able to here for convenience. In this lesson we look at can, could and be able to, followed by a quiz to check your understanding. can Can is an auxiliary verb, a modal auxiliary […]

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