听一段材料，回答下面几个小题。
How long has the speaker lived in a big city?
A. One year.      
B. Ten years.        
C. Eighteen years.
What is the speaker’s opinion on public transport?
A. It’s comfortable.
B. It’s time-saving.  
C. It’s cheap.
What is good about living in a small town?
A. It’s safer.     
B. It’s healthier.    
C. It’s more convenient.
What kind of life does the speaker seem to like most?
A. Busy.         
B. Colourful.        
C. Quiet.