题目内容：

按要求改写下列句子：（每空一词，一空1分，共15分）

1.That’s my mother（改为一般疑问句）

    that     mother?

2.This is her brother (改为复数句子)

                          .

3.Is it your jacket? (否定回答)

    ,it     .

4.His name is Alan Brown. (改为同义句)

         Alan Brown.

5.The old(年老的) man (男人) is my grandfather.（画线提问）

     the old man?

6.Her phone number is 13357823766. (改为否定句)

Her phone number         13357823766.

7.Are those his friends? (肯定回答)

     ，they    .