Marcus: I'm sorry, where is the natural science lesson going on?
David: In room D. Are you new to this school?
Marcus: Yes. My name is Marcus.
David: My name is David. Nice to meet you, Marcus. You have a strange name. How do you spell it?
Marcus: M-A-R-C-U-S
David: I see. How old are you?
Marcus: 12. And you?
David: I am also 12. Are you in class 2 E?
Marcus: Yes.
David: Me too! Let us then go together to the natural science lesson!