Help ----- Nội dung dịch tự động từ ảnh ----- 48 Bài tập bổ trợ & nâng cao tiếng Anh lớp 7 tập 1 7777 19. It's advisable that you a day. 20. A. should B. must eat more small meals instead of three big meals in C. shouldn't D. mustn't people do gardening regularly and grow their own fruit and vegetables. A. Unhealthy B. Healthily C. Healthy Exercise 9. Underline the mistakes and correct them. Jog is good exercise for the elderly. I have a headsore now. Lack of exercise is harm to your health. D. Health