D: be: affirmative, negative and questions 6 + am 'm not F 1 isn't 12. He/Shellt are We/You/They aren't + ? 1 Is 12? he/she/it we/you/they Yes, I am No, I'm not. Yes, he/she/it is. No, he/she/it isn't. Yes, we/you/ No, we/you/they they are aren't.