I.根据句意及其首字母提示补全单词。（10分）
1.He never goes to a d________ for teeth cleaning.
2.Don’t eat too much j_________ food ,it’s bad for your health.
3.—What’s your favorite p________ ? —Animal World.
4.He watches TV t_______ a week,on Saturday and Sunday.
5.After the accident, she could h________speak.
6.We should sleep at l_______ eight hours.
7.We should e________ every day to keep healthy.
8. Don’t give up,a ________ some of the questions are not easy to answer.
9.We think the best way to relax is t________ exercise.
10.She n_________goes to learn swing dance because he dislikes it.
