Nobody witnessed the accident, so people reached a     conclusion about the possible cause of the accident.

—What do you think of the book? —It’s ______ a book. It serves as (充当)a really good guide to job hunters.

 Although the lady recovered from the illness ,she  is still _____with chopsticks.

  The government of our school brought few ________ benefits to us over that  matter.

The old man lives         at home but he never feels _________.