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575.At the age of 20,Dave was a worker,________ in a small apartment near Boston and ____ what to do about his future.
A.living;wondering
B.lived;wondering
C.lived;wondered
D.living;wondered
576.The government plans to bring in new laws ______ parents to take more responsibility for the education of their children.
A.forced
B.forcing
C.to be forced
D.having forced
