   neutral   Yes, I knew I could do that. Exactly how do I go about selling them?     neutral   If you give your used textbooks to the person at the booth outside the door, he will reimburse you. Can you go over there today?  
    neutral   I think maybe I could be there.     neutral   I am free at 1  
    neutral   Maybe that would work.     neutral   
 Do you know anyone who might buy old textbooks? What if you had a garage sale,
 You're lucky. That man is always here around this time of year!   