28.The comedy Tooth Fairy is based on the story all western children know: If a kid leaves a tooth under their pillow, they’ll receive a visit from the tooth fairy, who takes the tooth and leaves a gift ________.
26.Younger adults who get either little sleep or a lot of it ________ see a greater expansion in their waistlines over time. A. may B. must D. need D. Shall
25. ________ theme of the Shanghai Expo is “Better city, better life”. It will send _____ message to people around the world to care about the places where they live.