Modal Auxiliary Verb (or \'Modal Verb\' or \'Modal Auxiliary\') is a verb that is used with another verb (not a Modal verb) to express ability, intention, necessity, obligation, permission, possibility, probability, etc.
Modal Auxiliary Verb -- May and Might -- \'May\' and \'Might\' are used to show Possibility and Probability; \'May\' and \'Might\' are used to ask for Permission; \'May\' is used to give or refuse Permission Some Important Uses of \'May\' and \'Might\'-- To say what the purpose of something is.
Modal Auxiliary Verb (or \'Modal Verb\' or \'Modal Auxiliary\') is a verb that is used with another verb (not a Modal verb) to express ability, intention, necessity, obligation, permission, possibility, probability, etc