Answer:
Este is as if you are refering to something so it would be "this" piano an esa is also like you are refering to something except you are saying "that"
Explanation:
I don't fully understand your question, however if referring to spaniah class, or math class it is clase de español, and clase de mathematicas
Paco camina hacia _______ (say where Paco is going and if the place is masculine write "el" before it, feminine "la" before it).
Lola tiene ________ libros (say how many books Lola has and if its one book write " un libro").
________ canta (name of person who is singing and if its plural change to "cantan").
I can't answer the whole thing because I don't know what the picture shows.
El <span>opiniones da oucho (in spanish)</span>
He wants to get a good grade