Choose the most suitable sentence to complete the conversation.

  Supote:  What’s the matter? You look upset.
  Somchai: The bus broke down so I arrived late this morning.
  Supote: Why didn’t you _______________
  Somchai: It would take much too long.

1.  break the glass?   
2.   fix the broken seat?
3.   check with the bus driver?  
4.   walk to school instead?

ANS. 4