This crop does not do well in soils（）the one for which it has been specially developed．

（）hard they worked，they couldn’t satisfy the boss．

A.No matter however
B.How
C.Whatever
D.No matter how

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My son has done considerable（）to his car and we just got tyres on it in Dec.，but due to his front end being totally screwed up，both the front tyres have already worn out．

A.ruin
B.destruction
C.damage
D.injury

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