Grade 7 Grammar Lesson 9 Auxiliaries

The auxiliary do (do/ does/ did) is used to form the negative and interrogative of the simple present and simple past tenses.

It is also used to avoid the repetition of the verb.

It is also used to avoid the repetition of the verb.

We also use do with a request or invitation to make it more persuasive.Grade 7 Grammar Lesson 9 Auxiliaries (2)

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