1. A: The sweater is nice. Is it yours, Sally? 

    B: Yes, it’s mine. 

2. A: I like that scarf. Is it yours, Sally? 

    B: No, it isn’t. Mine is yellow. That’s Nana’s. 

3. A: Hi, Jerry! Is this your coat? 

    B: No, it isn’t. 

   A: Whose coat is it? 

   B: It’s Ben’s. 

4. A: Whose pants are these? Are they Nana’s? 

    B: No, they aren’t. They’re Jerry’s.