根据短文意思回答问题。
Sam: What's this? It's an American eraser. It is made in our hometown.  But it isn't mine. Hi ! Jim, is this your
        eraser?
Jim: No, it isn't. Maybe it's Ann's, I think.
Sam: Excuse me,  Ann.
Ann: Yes?
Sam: Is this your eraser?
Ann: No, it isn't.  I think it's Lucy's, this is your eraser.
Lucy: Oh, yes. Thank you very much.
Sam: That's all right.
Jim: Look! What are those?
Lucy: I think they are oranges.
Ann : No, they aren't. I think they are apples- yellow apples.
Jim: Are they in a box?
Lucy: No, they are in a basket.
Sam: Whose are they？  
Lucy: Sorry, we really don't know.
Questions:
(1) Is the eraser made in Sam's hometown?                                                         
(2) Is the eraser Ann's?                                                         
(3) Whose eraser is it?                                                         
(4) What are those in the basket?                                                              
(5) Whose are they?                                                      

参考答案：
(1) Yes, it is.        (2) No, it isn't.           (3) It's Lucy's.         (4) They're apples.         (5) Sorry, I don't know.
答案不唯一

根据短文意思回答问题。
Sam: What's this? It's an American eraser. It is made in our hometown.  But it isn't mine. Hi ! Jim, is this your
        eraser?
Jim: No, it isn't. Maybe it's Ann's, I think.
Sam: Excuse me,  Ann.
Ann: Yes?
Sam: Is this your eraser?
Ann: No, it isn't.  I think it's Lucy's, this is your eraser.
Lucy: Oh, yes. Thank you very much.
Sam: That's all right.
Jim: Look! What are those?
Lucy: I think they are oranges.
Ann : No, they aren't. I think they are apples- yellow apples.
Jim: Are they in a box?
Lucy: No, they are in a basket.
Sam: Whose are they？  
Lucy: Sorry, we really don't know.
Questions:
(1) Is the eraser made in Sam's hometown?                                                         
(2) Is the eraser Ann's?                                                         
(3) Whose eraser is it?                                                         
(4) What are those in the basket?                                                              
(5) Whose are they?                                                      

参考答案：
(1) Yes, it is.        (2) No, it isn't.           (3) It's Lucy's.         (4) They're apples.         (5) Sorry, I don't know.
答案不唯一