Passengers are permitted    only one piece of hand luggage onto the plane.

The sun began to rise in the sky, ________ the mountain in golden light.

—Come on，please give me some ideas about the project.—Sorry.With so much work ________ my mind，I almost break down.

Nearly four hundred supermarkets in Beijing are preparing to dim(使暗淡) their lights ________ the "Earth Hour 2010" on Saturday night．

_____ shoulder to shoulder with a girl, I felt very embarrassed.