- Let's go to the mall on Saturday.
- Oh no, let's go in the park instead.
- Good idea! Why dont we meet at 12 o'clock.
- Where were you yesterday? I waited for you in front of the school.
- Me too.
- Did you arrive at 12 o'clock?
- Yes, I did. I arrived at 12 o'clock in the front of the school.
- Oh no!
- What?
- I arrived at 11 o'clock in the front of the school!