28.　　 Grandpa is pretty healthy because he e_____ every day.

27.　　 ______(睡觉) eight hours a night is good for your health.

26.　　 My mother wants me to d_______ milk every day.

25.　　 I would like to eat some f______, like pears.

24.　　 Eating _______(薯片)too much is bad for your health.

23.　　 Tom and his friend go to the movies t_______ a week.

22.　　 Is her _________(生活方式) the same as yours.

21.　　 He’s not very h__________ although he has a good　 habit.

20.　　 How m_____　 apples do you take? Only three.

19.　　 The r_______for “play soccer” are interesting.