They have sold out the light green dresses. （变为被动语态）

  The light green dresses ____  _____  ____ out.

将下列句子变为被动语态，每空一词：

1. We can finish the work in two days.                                             

  The work ________  _________   _________ in two days.

2. They produce silk in Suzhou.                                                       

  Silk _________  _________ in Suzhou.

3. The children will sing an English song.                          

  An English song ________  _________  ________ by the children.

4. You needn't do it now.

     It _________  _________  _________ by you now.

5. Lucy sent me a New Year Card last week.

     A New Year Card _________  _________  ________ me by her last week.

6. Peole use metal for making machines.

     Metal _________  _________ for making machines.

7. He made me do that for him.

     I _________  ________  ________  _________ that for him.

8.I have given this book to the library.

   This book _______  ________  ________ to the library.

9.Did they build a bridge here a year ago?

     ________ a bridge _________ here by them a year ago?

10.We'll put on an English play in our school.

  An English play _________  __________  ___________ on in our school.

11.More and more farmers buy colour TV sets.

  Colour TV sets _________  __________  __________ more and more farmers.

12.My brother often mends his watch.

  His watch __________  __________  _________ by my brother.

13.We must water the flowers every day.

  The flowers must ________  _________ (by us) every day.

14.They use knives for cutting things.

  Knives _________  _________ for cutting things.

15.He made the farmers work for a long time.

  The farmers _________  _________  __________  _________ for a long time.

16.Did he break the window yesterday?

  ________ the window _________  __________  __________  yesterday?

17.They have sold out the light green dresses.

  The light green dresses __________  __________  __________ out.

18.We clean the classroom every day.

  The classroom _________  _________ every day.

19. You must not plant trees in very dry earth.

  Trees _________  _________  __________  __________  in very dry earth.

20.You can dig a hole in the earth.

   A Hole _________  __________  __________ in the earth.