1a Healthy eating has a lot to do with good habits.Tick the habits you have. Then read and check.
 drink enough water
choose your snacks carefully
have meals regularly
choose sea salt
eat healthy meat
eat fruit and vegetableseat a healthy breakfast
eat less in the evening

Key sentences
1.We need to have enough food, never too much or too little.2.The food must be clean and we should cook it in a right way.3.It’s very important for us to have different kinds of foods.4. We should eat regularly. /'regjolo(r)li/ adv.有规律地，定期地5. In short, we should not only eat enough good，healthy food but also eat it regularly.
not only ... but also ...不但......而且.....