The students take turns to be on duty as monitor of the clas

______into five groups,the students take turns to clean the take turns,read.to.,on top of. The students chose her ( )(be) their monitor 10.The students on duty ______the window, 英语问题The students of Class 1 got together to _______ the clas Take turns to p____ on the sticks to the next one. on duty 的用法 :the students on duty ___(sweep）the floor when I The boy take turns to clean the classroom同义句 [w86] It is doctors' duty to take the ______ of healing the The students made Simon monitor of their class_____the secon Please take turns the test Be quiet!The student on duty is beginning to give the＿(day)