Of the three books,the blue one is .( )
A.cheapB.cheaperC.cheapest
All of us went to the park___Jenny. She had to wash clothes at home.
—Are you different _____ your friend, Mary? —No, we are similar ____ each other! We like to do the same things.
There is a big tree _______ the classroom.
—What do you think of the film So Young directed by Zhao Wei? — Wonderful. I think it’s _____than the other films about youth in recent years.
The girl is so good at singing that she can sing _______ than anyone else.