1．My books are on the desk． （就劃線部分提問）

                your books?  

2．She likes ice cream and salad． （改為一般疑問句）

         she        ice cream and salad?  

3．This is a tomato． （變?yōu)閺?fù)數(shù)形式）

                       ．

4．Jack eats hamburgers for dinner． （改為否定句）

  Jack               hamburgers for dinner．

5．What’s the price of the pants? （改為同義句）

                       the pants?