Dear Smith, How are you doing? I am writing to express my sincere gratitude for your help you gave me when I was preparing for the speech concerning culture exchange between China and America, without which I couldn’t have performed so well. So devoted and patient were you that I not only got the first prize but also knew about American culture. Therefore, I could hardly wait to share the news with you the moment I heard the good news. Again, please accept my sincere thanks from the bottom of my heart. I am looking forward to your coming to China again, so I can reward your kindness. Yours, Li Hua
Dear Medical workers, I am Li Hua, a high middle school student in Shanxi. I’m writing to express sincere
gratitude to you all for your devotion and sacrifice in this battle against COVID-19. In this epidemic, it is you who, despite the lack of equipment and the potential of