–Is this book yours ? – No it’s his , is in bag .
- Could you go shopping with me tomorrow? - _______ . My father and I will go to Wuhan tomorrow.
This book _____ Lucy’s. Look! Her name is on the book cover.
--- Tom, where is your father? --- I’m not sure. He_______ in his office.
----Jack , you look tired today. What’s wrong?-I was ____busy_______ I didn’t go to bed until midnight yesterday.
-----Must we clean the classroom now?------No ,you _______.