6. Close the door, please.（改为否定句）

                         The door, please.

  5. Is this your dress?（改为复数）

              these your          ?

  4. Our school has many trees.（同义句）

                             many trees in our school.

  3. The red coat is hers.（同义句）

   This is                       coat.

  2. Their shirts are black.（对划线提问）

                          are their shirts?

  1. Tom does his homework after school.（改为一般疑问句）

              Tom         his homework after school?

（    ）15. Our classroom is big. What about        ?

              A．they                      B．them              C．theirs

（    ）14. Are those your CDS? No ,        aren’t.

              A．they, we          B．they, ours       C．them , our

（    ）13. Her shoes         black. Her         are grey.

              A．is coat             B．are , jeans       C．are , dress

（    ）12.        classroom is big and clean.

              A．They               B．There             C．Their