___________he exercises every day,__________he is very healt

___________he exercises every day,__________he is very healthy.
A.Because; soB.Because; thoughC.Because; /D.Though; /It's bright in the room.Please _______ the light.A.turn onB.turn downC.turn offD.turn up_______do you think is the fastest runner in your class?A.WhatB.WhoC.WhichD.WhereHis father __________Shanghai yesterday afternoon.A.arrived inB.arrived atC.get toD.reached inWould you mind _________the window?It's really cold here.A.openB.closeC.openingD.closing_______ has a beautiful bag.A.All studentsB.All of the studentsC.Each of the studentD.Each studentAll of them enjoy ______ after work.A.fishingB.fishC.to fishD.go to fishHe started _____ English ten years ago.A.learnB.learningC.to learningD.learns