7.es
8.son
9.es
Hoped this helped
Answer:
1. What are you doing now?
2. Do you like glasses more?
3. Do you prefer the long or short dress?
4. Do you know these are my favorite albums?
5. Is it a finance department?
6. Is it a department of treasury you bought this year?
7. Did you bought a car this year?
8. Is it the most elegant shop in the center?
Answer:
1)
1. Estoy alegre por haber vendido veinte estampillas
2. Le expliqué a dos estudiantes como mandar un paquete a un país extranjero.
3. La señora Torres me devolvió dos cartas que le llegaron por error.
4. Le dí tres paquetes y dos revistas al señor Ortiz.
5. Le contaste a tu tío lo que hiciste en la escuela?
6. Nosotras le tenemos que dar a tus primos los regalos que trajimos,
The second point isnt clear enough ;(, I´m from Argentina, and still not understanding what to do in this point
Explanation: