I borrowed    36   story book from the library the other day and took it home. One

 I borrowed    36   story book from the library the other day and took it home. One evening, having finished supper, I went back to my room and started to read the book that I   37   (borrow). I was so    38  (absorb) that I knocked the coffee cup over    39  accident, pouring the coffee onto the book. Wet through and colored brown, the book turned out to be a  40    (terribly) mess at once. Of course, I couldn’t return the dirty book and the loss should be covered. The next day, I went to the   41   (big) bookstore in my city,     42  there were various kinds of books. I finally found several    43  (copy) of the same book and bought    44   . When I returned the new story book and explained the reason, the librarian accepted the book and praised me for my honesty and   45   (responsible)

36.a 

37.had borrowed

38.absorbed .

39.by.

40.terrible.

41.biggest.

42.where .

43.copies .

44.one.

45.responsibility.