A．They just lived in the first floor.           
B．Their apartment building is lower than a normal one.      
C．The floor below their apartment was totally flattened.
D．The ground was heightened because of the earthquake.

A．It was gone completely.              
B．It stayed where it was before the earthquake.         
C．It moved to another place and collapsed totally.
D．It kept standing there though moved.

A．Joining the tennis club in school.        
B．Asking his mother about Adidas shoes.      
C．Discussing with his mother about buying Adidas shoes.         
D．Buying a pair of Adidas tennis shoes.