If you want to send your recording ___ email, connect the recorder ___ your computer. [ ]

I wonder ______. —On Guoqing Road.

They _______ the fire and helped the old man out.

He got on well _____ his neighbours.[ ]

________ 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．