Dialogue 1Two people waiting for a bus, see a friend across the street.
Lintang :"Hold on a second. Isn't that Desta across the street?"
Rangga :"Yeah, It looks like him. Hey Desta ! Where are you going?"
Desta :"Well. I want to go to the minimarket for buying some foods and drinks.

Dialogue 2
A shop-clerk notices a customer has forgotten her purse.
A shop clerk: "Sir you forgot your purse"
Mr.prasetyo: "Oh, l did, it Thank you"
A shop clerk: "That's a quite all ringht"

Dialogue 3
A man is walking behind another man on the street.
Chandra: "Excuse me. l think you dropped this"
Budiman: "You have saved my ATM card. Thank you"
Chandra: "You're welcome

Soalnya:
1.who are involved in the dialogue 1?
2.what are rangga and lintang waiting for?
3.where does the dialogue 2 take place?
4.who forgot the purse?
5.who dropped something based on the dialogue 3?