按要求完成下列各题。每空一词，缩写算一词。
My name is Chen Han.(对画线部分提问)
                your name?
Are these your pencils? (改为同义句)
Are these                   ?
She is my friend. (改为复数形式)
             my            .
Is your tape player on the bookcase? (作否定回答)
      ,                     .
He is my uncle. (改为一般疑问句)
                 your uncle?