Dear Jack, how are you? I'm in the USA. I like the life here. I have many friends. I don't<br />have to do much homework. There are a lot of sports at my school, but I don't like sports<br />at all. I like the food very much. I eat a lot of different kinds of food every day.<br />I like coke very much. I don't drink water. I'm enjoying my life here. The sad thing is<br />that sometimes I get ill. I don't know why. My parents say I must go on a diet and do<br />more sports. Must I? Yours, David.