Dear John,

     Nice to hear from you. I can understand you. But I don't think you are right since all the parents in the

world love their children. In fact, it's a good idea to stop eating hamburgers and drinking Coke because they

are bad for your health. You'd better eat more fruit and vegetables. You should drink water instead of Coke. I

think you can also make a plan for- keeping fit and ask your parents' advice. They will agree with you if your

plan is good enough. Don't ask for money from your grandparents. If you don't give up the bad eating habits,

you will feel even worse. I'm sure you can help yourself with the problem.

                                                                                                                                       Yours,

                                                                                                                                        Li Ming

(答案不唯一)