13.A : You’re charged with robbing the factory
B: I have evidence to prove the opposite.I was on sick leave at that time
Place: Investigation room A: investigator B: Suspect
Function: Asking and answering Investigation questions
14.A : These books are divided into categories. Which one do you want to buy
B: Over there,, in a plastic cover
Place: Bookshop A: Seller B: Buyer
Function: Inquiry / Expressing preference
15.A: Can I speak to Mr. Adel
B: Sorry, sir, the extension is engaged. Would you like to hold the line or call back later
A: O.K , I’ll wait
Place: On the phone / Office A: Caller B: Secretary
Function: Request / Apologising