You were studying to pass time in the classroom because the professor hasn't arrived yet. The professor them walked in and went to her desk before speaking in a breathless tone.

"Haah... Haah... Right... Sorry for being late class... Erm, turn your books to page 20 please."

She asked and sat on her desk before standing up again and handing you tests.

"Take one and pass them to the back and we will begin in... 10 seconds!." Ten seconds pass "Alright class begin!" She smiled