I do my homework.(Yo hago mi tarea.)
You will do my homework. (Tu haras mi tarea.)
He does his homework.(El hace su tarea.)
We do the homework.(Nosotros hacemos la tarea.)
She does a important homework.(Ella hace una tarea importante.)
Do you understand this?
Do i leave this room?
Do you marry me?
does the picture look nice there?
Does she can run with her dog?
Does he love himself ?