句型转换。

66. It’s a bag.(改为一般疑问句)

　 ______ ______ a bag?

67. Dave and Ann are my friends.(改一般疑问句)

_________ Dave and Ann _________ friends?

68. That’s a pencil case in English. 对划线部分提问）

_________ _________ in English?

69. Those are my books. (改为单数句)

　 ________ my ______.

70. that , not ,her ,is ,baseball （连词成句）

_____________________________________________.

photo , my , here , a , is , family , of

____________________________________.

1.This is your sister.(改为一般疑问句)

                your sister?

2.This is my parent.(改为复数形式)

       are my        .

3.Those are my friends.(改为单数形式)

       is my         .

4.That is a pen. (改为否定句)

                   a pen.

5.That is a pencil.(对划线部分提问)

                    that?

【小题1】This is your sister.(改为一般疑问句)
               your sister?
【小题2】This is my parent.(改为复数形式)
      are my        .
【小题3】Those are my friends.(改为单数形式)
      is my         .
【小题4】That is a pen. (改为否定句)
                a pen.
【小题5】That is a pencil.(对划线部分提问)
                 that?