Dear sir，
The news of your accident just reached me this morning. I'm greatly shocked to learn that you were knocked down by a car yesterday. how are you feeling today?
The only good thing about it is that your mother told me that you are progressing nicely, I hope that you are doing well after the operation, and that you'll be out of the hospital in about a wee. I'm coming to see you on sunday and trust that your condition will remarkably improve by then.
A little package from rose and me will reach you a day or two. we hope the small thing will interest you.
With every good wishes for your swift recovery!
Sincerely yours,
Li ming