person A: Hi_comma_ I was going exploring with my mates_comma_ and got trapped in a cave!
person B: Oh_comma_ not good_comma_ how did that happened?
person A: Well_comma_ we went inside the cave_comma_ and then it started raining and the cave was submerged with water. It was so terrifying! 
person B: I could imagine it was_comma_ did someone got hurt?