Nina and Alice are best friends. They go to the library every Thursday afternoon. But today, Alice goes out with Betty. Nina rides to the library alone. She’s not happy.

On Nina’s way home, she sees Betty. Betty stops her and says, “I know you don’t want to talk to me. But there’s something you need to know.”

“I don’t want to listen.” says Nina.

“You see, that’s why Alice tells me about it,” Betty says. “You’re her best friend, but you never listen to her. Her grandpa passed away（去世）yesterday. She’s really sad（难过）. ”

“What? I don’t know about that,” says Nipa.

“Well, that’s because you never listen to her. Now, she’s at home. She needs you because you’re her best friend.”

“You’re her friend, too. She also needs you. Come on! Let’s go to find her.”