When you use 'Presente' (Present Simple) Yo (I) do, Tu (you) do, El, Ella (he, she) does, Lo (It) does Nosotros, Vosotros, Ellos, Ellas, Ustedes (We, you , they, You) do

Conjugating "do" can be a lot of work, but the basics : I do you do he does they do The conjugation using he/she/it is the only different form. It is not always this way; for example, the future simple tense is the same for all: I will do you will do he will do they will do He/she/it is the one to be careful with; if "do" is going to change at all when conjugated, it will be here. I hope this was helpful. :-)

Hago, haces --> do Hace --> does Hacemos, hacéis, hacen --> do Other verbs follow the same pattern in the present tense. The third person singular--he, she, or it (el, ella) usually adds an "s." "Does" is irregular in its spelling and its pronunciation. It's pronounced "duzz." I run, you run, ***he runs, she runs, it runs,*** we run, you run, they run. I eat, you eat, ***he eats, she eats, it eats,*** we eat, you eat, they eat. I sleep, you sleep, ***he sleeps, she sleeps, it sleeps,*** we sleep, you sleep, they sleep. I go, you go, ***he goes, she goes, it goes,*** we go, you go, they go.