What is function

[مستر خالد غباشى]

1 – Say where these two mini-dialogues took place :
Place: -------------------------------
Speaker A : ---------------------
Speaker B: -----------------------
Function : -----------------------

1 - A : How can I operate this TV?
B : This brochure will show you , sir.
A : Ok , thanks.

Place: -------------------------------
Speaker A : ---------------------
Speaker B: -----------------------
Function : -----------------------

2 – A : How can I get high marks?
B : If you study hard and work to a plan.
A : Thank.