________ people are concerned about now is the Shanghai World Expo, which ________ start on May 1st.
He did not regret saying what he did but felt that heit differently.
The temple from the Tang Dynasty was destroyed in the earthquake.
Nowadays some protective parents want totheir kids from every kind of danger, real or imagined.
to sunlight for too much time will do harm to one’s skin.
They appearedme, so I had to explain to them.