You need to see that your child is aware of the need to go, has the motor skills to work their clothing, she can understand and follow basic directions. (pottytrainingsolution.com)
Or been frustrated when you couldn't ask for the most basic directions to where you're going? (journals.worldnomads.com)
My son barely understood basic directions at that age, showed no interest and ended up frustrating my husband and me for a solid year. (thenaturalmommy.com)