Viết lại câu sao nghĩa không đổi: The children are happy. They receive a lot of lucky money

31. The children are happy. They receive a lot of lucky money.
 The children _______________________________________________.(Adj + to inf.)
32. The boy was taken to the hospital . He was injured in the accident .
 The boy ________________________________________________ (past participle)
33. Will you take me some photos, please?
 Would you mind ______________________________________________________?
34. My country exports rice to many countries all over the world .
 Rice _____________________________________________________________ .(Passive)