3 Guides back Understand /10 3.8 Health and Illness Guide 6. How to be healthy? Ask the learner for advice, what to do to be healthy. If noting comes to mind, ask: What to eat? How to be fit? How much sleep do we need? Is it good to go to bed late and wake up late? ← 1 2 3 4 5 6 7 8 → ← Previous Understand