13.A. build B. repair C. sell D. buy
12.A. interested B. active C. busy D. comfortable
11.A. seemed B. looked C. appeared D. pretended
10.A. hung B. put C. picked D. brought
9. A. repairman B. visitor C. worker D. friend
8. A. going B. walking C. crying D. entering
7. A. and B. as C. when D. suddenly
6. A. lived B. been C. gone D. left
5. A. supply B. furnish(用家俱等布置)C.fill D. surround
4. A. set up B. find C. build D. buy