1. The boy is my friend?(改成一般疑问句)
    _____ _____ _____ your friend?
2. It's Lucy's dictionary. (改为否定句)
    It _____ _____ Lucy's dictionary.
3. These are their sisters.(改为单数句)
    _____ _____ her _____.
4. Those are my books.(对划线部分提问)
    _____ _____ those?
5. The girl is Anna.(同义句)
    The _____ _____ _____ Anna.

1. The boy is my friend? (改成一般疑问句)
   ________ your friend?
2. It's Lucy's dictionary. (改为否定句)
    It ________ Lucy's dictionary.
3. These are their sisters.(改为单数句)
    ________ her ________ .
4. Those are my books.(对划线部分提问)
    ________ those?
5. The girl is Anna.(同义句)
    The________Anna.

1. The dictionary might be Li Lei's. (改为同义句)
    The dictionary might   _             _          Li Lei.
2. She had a cold because it was cold. (改为同义句)
    She had a cold ______ ______ the cold weather.
3 It must be Mary's. (改为否定句)  
   It  ______ ______ Mary.
4. Your brother has never heard of the story, _______ _______?  (完成反意疑问句)
5. This is Lucy's book. (对划线部分提问)
    _______ _______ is this?

1. This is an ID card. (画线部分提问)  
_______ ________?
2. Is this his backpack?  (肯定和否定回答)
_______, ________ _______/  ________, _________ _________
3. It's Lucy's dictionary. (改为否定句)
It _______ _______Lucy's dictionary.
4. Is that her nice watch? (改为肯定句)
  _______ _______ her nice watch.
5. He is my friend. (一般疑问句)
_______ _______ your friend?
6.That boy's name is Jeff.(对划线部分提问)
_______ that boy's name?
7.Those are my books.(对划线部分提问)
  _______ _______ those?
8.Is he your friend?(肯定回答)
  _______, ________ ________