THE RULES (DO / DOES)

THE RULES (DO / DOES)

1. Come from verb to do, it means do.

   • I do a interesting homework to me pretty miss
   • Differences between do and does
     • Do it used to
       • I / WE / YOU AND THEY
         • I do exercise / You do exercise / We do exercise /They do exercise .
     • Does it use to
       • HE / SHE AND IT
         • Fernanda does like cooking / He does exercise /She does homework /Tom does the dishes

2. As the main verb

   • It is used to perform an action.
     • I do homework in class everyday. Do you study History? Yes, I do study history

3. Also it is used as an auxiliary verb in questions.

   • Do you like coffee? /Where do they drink coffee? /Does she want an ice-cream? /What does she want?

4. The questions in the present simple have the following structure

   • Do/Does + SUBJECT + VERB + COMPLEMENT

5. The more important rule is:

   • Is not possible use "do and does" with the verbo "be" / Is not possible use "do/does" with modal verbs (can, could, should, must...) / Not is possible the use "do/does" in the "subject questions".

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