---The 2010 World Expo (世博会) which will last 184 days will be held in Shanghai on May 1st.--- ________ exciting news! We shall try our best to support it.
Grandfather doesn’t oftenSo he isn’t good in heath.
My grandma ______ to see me .Please help me to buy some food.
----______are they staying in Beijing? ----For three days.
---It’s a fine day. Why don’t you go camping with us? ----________. Let’s go.
I often go to school ________.