1. 句型转换

1. （1） Lingling is from Beijing and her friends are from America. (改为否定句)

   Lingling from Beijing and her friends from America.

3. （2） Britney Green is twenty- three.  (改为同义句)

   Britney Green is twenty- three .

5. （3） I am a new teacher in our school.  (改为一般疑问句)

   a new teacher in your school？

7. （4） They are fifty years old. (对划线部分提问)

   are they?

9. （5） David Beckham is from England. (对划线部分提问)

   is David Beckham ?