Useful language when expressing agreement and disagreement. Agreeing with a positive statement Me too. So do / am / can I. Agreeing with a negative statement Me neither. Neither do / am / can I. Disagreeing with a positive statement Really? Not me. I don’t /can’t I’m not Disagreeing with a negative statement Really? I do / am / can. For example: I live in apartment in the city. So, do I. I’m so sleepy. So am I. I love cheese. Me too! I really don’t like mushrooms. Neither do I. Follow me for more Everyday English.