Please help
 1 Enter a direct object pronoun to correctly complete the sentence.
 Ana compra regalos.
 Ana___compra.
 2. Which indirect object pronoun correctly completes the sentence?
 Damián regala presentes a vosotros.
 Damian____regala presentes.
 A.les
 B.nos 
 C.os 
 D.los
 3. Which indirect object pronoun correctly completes the sentence?
 Daniel escribe una carta para Camila.
 Daniel___escribe una carta.
 A.te
 B.la
 C.le
 D.os
 4. Enter an indirect object pronoun to correctly complete the sentence.
 yo Estoy comprándo____ una comprándo a mi novia.