Answer: 1. Creo que el libro es de Manuel.
2. ¿Sabes de quién es este almuerzo?
3. ¿De quien es esta computadora?
4. La computadora es de Gabriel.
5. ¿A quien le pertenece esta manzana?
Translation:
1. I think the book is Manuel's.
2. Do you know whose lunch this is?
3. Whose computer is this?
4. The computer belongs to Gabriel.
5. Who owns this apple?
Hope this helps :)
The question is asking what the word frequency is equal to and your answer choices are every day, often, of course, and like me. So the best answer would be often. Frequently doesn't mean you have to do it every day and the other options don't make sense. So B. would be the best answer. I hope this helps!