外研版高中英语选修八同步检测：Module 3 Foreign Food水平测试3 (附答案)

Secondly, you ought to take enough exercise and learn to combine work with relaxation. Take part in sports as often as possible and you will find you're much healthier. My last suggestion is that you should make sure that you sleep for at least eight hours a day. Remember not to stay up too late. Yours， Li_Hua