----- Nội dung dịch tự động từ ảnh ----- How to be healthy Most of us don't do enough exercise. Adults spend too much time at (19).............. sitting in offices, while children spend too much time indoors, playing on their computers. What is worse is that many of us also don't eat healthy food. (20)............... food, like burgers and chips, are very popular with teenagers and adults. When we don't eat well or exercise, we (21)........ problems with our health. This is why it is important to exercise daily and eat well. This is actually quite easy to do. We can (22)............... by making small changes. Instead of (23)..................a bus to work or school, we can walk or cycle. When we have a meal, we can choose healthier food. We can eat cereal for breakfast and a healthy salad for lunch and always have vegetables with our dinner. (24)................we do these things, then we will all be much healthier as well as happier. 19. A. job 20. A. Good 21. A. make 22. A. begin 23. A. finding 24. A. So B. business B. Fast B. have B. become B. driving B. If C. work C. Heavy C. need C. arrive C. taking C. By