|  
  Future Perfect - irregular verbs (long form)Fill in the correct 
  Future Perfect (Future 2) form.
 | 
    | I  
     
      that book by then. (to read) | 
    | She  
    
     
      five books by August. (to write) | 
    | Jake  
    
     
      to bed by then. (to go) | 
    | He  
    
     
      all his money. (to spend) | 
    | They  
    
     
      friends for 20 years. (to be) |