Please fill in the blanks with what you've heard. 4.1-quiz音频.m4a The participants were asked to measure their own productivity and ________ absenteeism after six months and then after 12 months. Those who exercised regularly aid they felt more productive and were able to accomplish more during their time working. Perhaps more significantly, they said they___________ to sick days than those in the other two groups. The study was published in the Journal of Occupational and Environmental Medicine. The researchers say the resultus suggest that, to increase productivity, employers ____________ from work—if they spend it workingout.