9. A : Could you give me some tips on how best to tackle this test
B: Revise well before dealing with it
Place: School A: Student B: Teacher
Function: Asking for and giving advice
10.A: Stop, please , you have hit a child. Show me your driving licence
B: Is it simple or not
A: No, he will have to be raced to hospital
Place: Street A: Traffic Officer B: Careless driver
Function: Polite instructions / Asking for and giving information