   neutral   how many chapters does the book have?     neutral   there are 15 chapters in total.  
    neutral   when do you think you ’ ll have finished reading it?     neutral   I should be done by Friday. I ’ ll give it to you in class then.  
    happiness   thanks. Charlie!     neutral   
 what time did you start your English Language course, Mr White? You seem very fluent at this
 happiness   don't mention that. It isn't my real name, remember? Anyway,