Read the story below. for gaps 10-17 choose the correct answer a-d work unpaid stetson was the richest man (10) town. he had made his money in the oil business and ( he was living on his own, he never gave money to charity. this is probably why everybody hated him. one day he decided (12) a new house built in the most fashionable part of town with a fireplace in his large living room. when the mason had finished working on the fireplace, he asked mr. stetson (13) the money he was owed. 'i'm afraid i can't pay you today. you see, i don't have the exact money, ' mr. stetson said. 'no problem, but please don't use the fireplace ( you've paid me, ' went the answer. the client agreed unwillingly. four hours later the wealthy man phoned the workman, shouting, 'my house is (15) smoke! ' 'i told you not to use the fireplace yet, ' the mason replied. a little later he arrived (16) mr. stetson's house and received his money. he immediately took a ladder, went up to the roof and took out his heaviest hammer. he simply (17) it drop into the chimney breaking the pane of glass he had build into it. 10 a at b in c for d by 11 a even b until c although d where 12 a to have b having c to do d doing 13 a - b to c from d for 14 a until b when c because d while 15 a filled of b full of c filled d full 16 a - b by c to d at 17 a let b hit c did d looked