61._________A.work B.taskC.job D.place

We have to ________the cost of setting up a new hospital in that area.A.work outB.fill upC

It would be better if you _______ at a gym or swim twicea week.A) work offB) work outC

______is a work by George Gordon Byron.A．Don JuanB．Prometheus UnboundC．Lyrical BalladsD．Od

This maths problem is easy ______________.A.work outB.to be working outC.workedD.to wor

He didn ______ and so he failed the examination.A.work enough hardB.work hard enoughC.ha

We have to ________the cost of setting up a new hospital in that area.A.work outB.fill upC