   happiness   If have time, I'll come again.     happiness   You're welcome at any time.  
    happiness   Thank you for your hospitality. I hope I didn't cause you too much trouble during my stay.     happiness   You're most welcome.  
    neutral   I'm afraid I have to go now. The plane will take off soon.     neutral   
 It doesn ’ t matter. 
 Seeing - of 10, and see you later. Please say hello next summer. 