问题
句型转换
按要求完成句子，每空一词。
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_______ .
答案
1.Is this your 3.aren't 4.No,he isn't 5. This is;friend 6.those are; backpacks