Hi Taking the words in their simplest form... I don't You don't He/she/it doesn't We don't You don't They don't So "doesn't" is (third person) singular And.. I have You have He/she/it has We have You have They have So "have" is singular, except for the third person, and also plural Hope this helps, Dave
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.