Answer:
la nieta and una niña, la novia and una chica, el abuelo and un hombre, las abuelas and unas mujeres, los hijos and unos chicos
Explanation:
Hope this is correct, I'm trying to be fluent in Spanish :)
No juegas is not the correct negative form. It should be: No juegues!
Usted.
The subject pronounce you would use when talking to your parents is usted.