1．-你们学校有电脑房吗?  -当然.
  -Is there a computer room in your school?
  -Yes,                                         
2．-你文具盒里有几把尺?  -只有一把.
  -How many rulers are there in your pencil-box?  
  -There is              .
3.他的裤子是黑色的.
  His                 black.
4. 在这一层有两个厕所.
  There are two ________  ________  this floor.
5．你的鞋子是什么颜色?
  What                 your shoes?