When he goes to her in the morning, I listen for the words I know: buenos dias, ojo, pelo, bébé. The morning words will be simple ones. Nouns. I remember nouns. I can remember most numbers, too, when we sit on the floor and count blocks. I often forget siete, so I start over, hoping it will come back the next time around.   “The way you go about helping your child become bilingual isn’t…