I have more paper clips than_______, but my CDs are fewer than________.

_________ did you do with old books?— I sent them to children in poor areas.

Must I clean up the classroom right now, Miss Green?– No, you ______.

I really don’t know _______ I put my wallet.

Dream of the Red Chamber is _____ worth _____ because we can learn a lot about the noble families in the feudal society.