Simple present auxiliary verbs

Presentation related to the use of auxiliary verbs in the simple present tense

1. AUXILIARY VERB AFFIRMATIVE NEGATIVE INTERROGATIVE TO HAVE I/You/We/They Have I/You/We/They Haven´t Do I/You/We/They… ? Does He/She/It…? He/She/It Has He/She/It Hasn´t TO DO I/You/We/They Verb in present I/You/We/They Don´t He/She/It Verb in Present + (s) He/She/It Doesn´t TO BE I am I am not Am I …? You/We/They are You/We/They Aren´t Are You/We/They ..? He/She/It is He/She/It Isn´t Is He/She/It …?

2. examples using auxiliary verb To Have AFFIRMATIVE  I have three brothers. NEGATIVE  I haven´t three brothers. QUESTION  Do I/you have three brothers? AFFIRMATIVE  Dora has a meeting at 3:00 pm. NEGATIVE  Dora hasn´t a meeting at 3:00 pm. QUESTION  Does Dora has a meeting at 3:00 pm?

3. examples using auxiliary verb To Do AFFIRMATIVE  Linda and Melissa play tennis at 11:00. NEGATIVE  Linda and Melissa don´t play tennis at 11:00. QUESTION  Do Linda and Melissa play tennis at 11:00? AFFIRMATIVE  Monica dances salsa everyday. NEGATIVE  Monica doesn´t dance salsa everyday. QUESTION  Does Monica dance salsa everyday?

4. examples using auxiliary verb To Be AFFIRMATIVE  Patrick is the doctor of my mother. NEGATIVE  Patrick isn´t the doctor of my mother. QUESTION  Is Patrick the doctor of my mother? AFFIRMATIVE  They are the brothers of Joseph. NEGATIVE  They aren´t the brothers of Joseph . QUESTION  Are they the brothers of Joseph?