在下图中的空格内填入适当的字母，使横竖行都成为Unit 1所学的词语，并能填入相应的句子中。

(1)He s________ surfs the Internet.

(2)She o________ exercises three times a week.

(3)They u________ read English books on w________.

(4)Lucy h________ e________ watches TV.

(5)You look u________ . What's the matter?

(6)His e________ habits are pretty good.

(7)So maybe I'm not very h________, a________ I do have h________ habit.

Maybe I’m not very healthy, ______ I have healthy habits.

1. A.
   although
2. B.
   because
3. C.
   and
4. D.
   so

Maybe I’m not very healthy, ___ I have healthy habits.   

A. although      B. because     C. and      D. so

Maybe I’m not very healthy, ___ I have healthy habits.   

A. although      B. because     C. and      D. so

Maybe I’m not very healthy, ___ I have healthy habits.   

A. although      B. because     C. and      D. so