One of our rules is that every student       wear school uniform while at school.

—Who is speaking there? —It        be Uncle Li. He has gone to Shanghai.

 ---The coat with Yao Ming’s picture _________ Tom’s. He likes him very much. --- No, it ___________ be like his. He dislikes black colour.

When I was a child，I ________ watch TV whenever I wanted to.        (2013·江西，29)

---The man in a black suit _______ be our youth worker.---It _______ be him. I saw him in the classroom building some minutes ago.