This is a very difficult question to answer without knowing what has been learned in class. I would stick to the super simple and say things like The son likes sports Al hijo le gustan los deportes Or the son is sporty El hijo es deportivo Gramps likes music Al abuelo le gusta la música. Mom likes books A la mamá le gustan los libros Basic things like that
D. No la olvides. "Planta" is feminine, and Gloria is talking to Lupe, so "no la olviden" would be incorrect, as it is referring to more than one person.
