Question

Indentify the modal auxiliary verb and state its function.
He used to participate in the competitions​

Answer 1

Answer:

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Answer 2

★ Let's first now about auxiliary verbs :-

✰ Auxiliary verb or you can say helping verb is used with a main verb to express the main verbs tense , mood or voice .

✰ Some main auxiliary verb examples :-

To Be : am , is , are was , were being , been etc .

★ FUNCTION OF AUXILIARY VERB .

☆ By auxiliary verb a sense is formed .

☆ It adds grammatical meaning to the clause .

☆ It makes an expression in a sentence .

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Here 'TO' is an auxiliary verb .

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