Answer:
-Sí, es mi maleta.
-Sí, son sus libros.
Explanation:
In this exercise you have to answer the questions using the affirmative form and you also have to use the correct possessive adjective. To do that you have to pay attention to the person who is asking the question and you also have to pay attention to the person who is answering the question.
For example:
1. a) ¿Es tu maleta? - Sí, es mi maleta.
b) Is it your suitcase? - Yes, It's my suitcase.
2. a) ¿Son los libros del estudiante? - Sí, son sus libros.
b) Are these the student's books? - Yes, these are his books.
3. a) ¿Es la mochila de Adela? -Sí, es su mochila.
b) Is it Adela's backpack? - Yes, It's her backpack.
4. a) ¿Son los papeles de la profesora? - Sí, son sus papeles.
b) Are those the teacher's papers? - Yes, those are her papers.
