1- I think it is an interesting story.
2- Can I help you cross the street?
3- You shouldn’t use your mobile phone while driving.
4- How surprising! Congratulations!
2- PLACES, SPEAKERS & FUNCTIONS:
1- Place : Gymnastics
Speaker A : a trainee / customer
Speaker B : a trainer
Function : Making a request
1- Place : internet café
Speaker A : customer / internet user
Speaker B : internet café owner / employee
Function : Making a request / asking for and giving information