   happiness   You know. I took part in the Chinese contest. I was the best and they gave me this reward. I don ’ t have to pay for my trip.     happiness   Congratulations. How lucky you are!  
    happiness   Thank you. I ’ m leaving tomorrow morning.     happiness   I ’ m sure you ’ ll enjoy the trip. China is such a beautiful country.  
    happiness   I ’ m sure I will.     happiness   
 Well, goodbye and try your very best. 
 Goodbye! Keep up your study.    neutral  Yes. My mother always reminds