Michelle with her children arrived in Beijing on March21. She started visit to China.

Why ___ you ____ to school earlier this morning ?

______ is your father? —A bank clerk. He works in a bank near my home.

________ 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．

This _____ my brother. ______ is my friend.