56. Please ______dictionaries when you are not sure of word spelling or meaning.

A) seek B) inquire C) search D) consult

57. At yesterday’s party, Elizabeth’s boyfriend amused us by ______ Charlie Chaplin.

A) copying B) following C) imitating D) modeling

58. She keeps a supply of candles in the house in case of power ______.

A) failure B) lack C) absence D) drop

59. The group of technicians are engaged in a study which ______ all aspects of urban planning.

A) inserts B) grips C) performs D) embraces

60. The lecture which lasted about three hours was so ______ that the audience couldn’t help yawning.

A) tedious B) bored C) clumsy D) tired

56 D) consult 57. C) imitating 58.A) failure 59.D) embraces 60.A) tedious