Teacher: Good morning, class. It's time for science. Micky, show me your science book.

Student: Sorry. My science book is at home.

Teacher: It's time for English. Take out your English books! Micky, show me your English book.

Student: Sorry. My English book is at home, too.

Teacher: What classes do we have today?

Student: Chinese, math, art and PE in the morning. Music in the afternoon.

Teacher: No, they are tomorrow's classes. Today's classes are science, English, PE and music in the morning. Art in the afternoon.

Student: OK, I'll write them down. Science, English, PE, music, and art tomorrow!

Teacher: You're wrong again!