1．Why do you think it is important to keep healthy?

　　【答案】　(1)Keeping healthy will make us study or work full of energy every day.(2)Keeping healthy will help to enjoy yourself every day.(3)Keeping healthy will...

　　2．As it is important for us to keep healthy，but what do you think we should do to keep healthy?

　　【答案】　To keep healthy，we should have a good habit.Firstly，we should have a balanced diet every day and try to eat more vegetables and fruit.Secondly，we should take some exercise，such as walking，jogging，swimming，etc.Lastly，we should try to be happy every day.