Mary , set your alarm clock for seven tomorrow morning .
neutral
user
Why ?
neutral
assistant
I'm going to take you to your school to register for classes .
neutral
user
That's right . I haven't done that yet .
neutral
assistant
You can choose classes that you like at the school office .
neutral
user
Really ?
surprise
assistant
Well , there are core courses and electives .
neutral
user
What do they mean ?
neutral
assistant