3. A: Who , do you think, will be in the lead today
B : Al-Ahly, of course. As all the players are on full alert
Place: Stadium
SA: A fan
AB: Another fan
Function: Asking for and giving information with reason
4 A : You’re lucky enough
B : Why
A : You can get off with a small fine
Place: Street
SA: Traffic policeman
AB: Driver
Function: Asking about and giving reason