1. This is my sister.(改为一般疑问句)
    _______ _______ _______ sister?
2. Those are my parents.(改为否定句)
   Those_______ my parents.
3. Is Nick your uncle?(作否定回答)
   _______ ,_______  _______ .
4. These are my friends.(改为单数句)
    _______ _______ my_______ .
5. That is a backpack.(用four替换a)
    _______ _______ four_______ .

1. The movies is interesting. (变为同义句)
    It's _______  _______  _______.
2. His mother is busy doing some shopping. (变为同义句)
    His mother is busy  _______  _______  _______.
3. Uncle Sun works for that club. (改为否定句).
    Uncle Sun _______  _______  for that club.
4. I have one yuan with me. (变为一般疑问句)  
    _______  _______ _______  money  _______  you  _______?
5. My father often works late. (改为一般疑问句并作否定回答)
    _______  your father often _______  late? No, _______  _______.

1.That's his cousin. (改为复数句子)
    _______________
2.This is my mother and this is my father. (改为同义句)
   These ______ my ______ .
3.She is my uncle's daughter. (改为同义句)
   She ______ my ______.
4.These are my books. (改为否定句)
   These _____  ______  my books.