Present Simple (Presente Simple) – VERB TO BE Affirmative Negative Interrogative I am I am not Am I ? You are You are not Are you ? He/She/It is He/She/It is not Is he/she/it ? We are We are not Are we ? You are You are not Are you ? They are They are not Are they ? Past Simple (Pasado Simple) Affirmative Negative Interrogative I was I was not Was I ? You were You were not Were you ? He/She/It was He/She/It was not Was he/she/it ? We were We were not Were we ? You were You were not Were you ? They were They were not Were they ?