【正文】
urs every night. Although Bill sleeps nine hours every night, he is unhealthy. Bill sleeps nine hours every night, too. Is he healthy? Who can get better grades? Her healthy lifestyle helps her get good grades. Good food and exercise help her to study better. 1e Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles. A: How often do you exercise? B: I exercise every day. A: And how often do you …? often do you drink milk? often do you eat fruit? often do you eat junk food? many hours do you sleep every day? often do you exercise? Let’s do a survey: