Grammar: Modal auxiliary verb - SS1 English Lesson Note
Grammar: Modal Auxiliary Verbs (forms and uses):
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Modal auxiliary verbs are a type of auxiliary verb that is used to express possibility, necessity, ability, or permission.
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There are nine modal auxiliary verbs in English: can, could, may, might, must, shall, should, will, and would.
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Modal auxiliary verbs do not change form to indicate person, number, tense, or voice.
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Modal auxiliary verbs are always followed by the infinitive form of the main verb.
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Modal auxiliary verbs cannot be used with modal auxiliary verbs.
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Modal auxiliary verbs can be used in negative and interrogative sentences.
Here are some examples of modal auxiliary verbs in use: I can swim. (Ability), You may go. (Permission)We must finish our homework. (Necessity), She would like to go to the park. (Desire) , He could have gone to the store, but he didn't. (Hypothetical situation).