"Well, we're in our new house. Let's get a new pet," Mrs. Brown says to her husband. "That sounds like a very good idea," he answers. "Do you want to see the ads  in the newspaper?" "Let's go to the animal _ . Many pets there need homes. Tomorrow is Saturday, so we can both go," Mrs. Brown says. The next morning, the Browns (Mr. Brown and Ms. Brown) meet Mr. Snow at the animal shelter. "We want to be sure that the pets here go to good homes," Mr. Snow says, "So I need to ask you some questions." After they talk for a while, the Browns decide to get a small dog. It will not need a big house. A small dog will bark   and warn ( ) them if someone tries to go into their house. After Mr. Snow gives the Browns a book on pet care, they choose one and want to take her home right away. But the animal doctor hasn't checked her yet. So Mr. Snow tells them to come back on Sunday. On Sunday afternoon the Browns go to the animal shelter. The animal doctor said, "Coco has got all of her shots    . She is healthy." The Browns thank the doctor and take Coco home. Mr. Snow asks the Browns some questions because  _  .
the Browns want to get a small dog the Browns don't have money to get a pet he wants to be sure the Browns has a big house he wants to be sure the Browns will be friendly to pets