13. Papercilp Stationery was chosen as the new office supplier, as its delivery services better ____

the company's needs.

a suit

b suits

c suiting

d suitable

 

답은 a

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15. Customers complain that billing errors from the online shopping site are becoming more _____ .

a frequency

b frequently

c frequented

d frequent

 

답은 d

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18. During the meeting with the board, Mr. Althorp announced that the company _____ the building project ahead of schedule.

a finishing

b finishes

c finished

d finish

 

답은 c

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