Indirect object pronouns
Bold answers:
Isabel y yo vamos de compras al centro comercial. Yo (1)les tengo que comprar unas cosas a mis parientes porque voy a viajar a mi ciudad este fin de semana. A mi hermana Laura (2)le quiero comprar unas gafas de sol, pero ella (3)me tiene que comprar un traje de baño a mí. A mis dos sobrinos (4)les voy a comprar una pelota de béisbol. A mi padre (5)le llevo un libro, y a mi madre (6)le tengo que conseguir una blusa. (7)Les quiero llevar camisetas con el nombre de mi universidad a todos.
Translation
Isabel and I go shopping at the mall. I have to buy some things for my relatives because I am going to travel to my city this weekend. For my sister Laura, I want to buy her a sunglasses, but she has to buy me a swimsuit. For my two nephews, I am going to buy them a baseball. For my father, I bring him a book, and for my mother, I have to get her a blouse. I want to bring t-shirts with the name of my university to everyone.