2．―Can you ______________-（sing）?

   ―No．I can’t．

1．His name ____________（be）Sam．

7．There is an apple on the desk．（划线部分提问）

   ___________ _____________ _____________ are there on the desk?

6．Are your parents workers?（作肾定回答）

___________，_____________are．

5．Our school has 28 classes．（同意句改写）

__________ ___________28 classes in your school．

4．My mother is a teacher．（划线部分提问）

___________ your mother’s ____________?

3．He can play table tennis．（改为一般疑问句）

   ___________ he____________ table tennis?

2．My friend Kate is fourteen years old．（划线部分提问）

__________ _________ is your friend Kate．

1．This is a factory．（改为复数句子）

_____________are_______________．

10．Jane can ride a bike，but she can’t ride a h____________．