Be quiet!The student on duty is beginning to give the＿(day)

Be quiet!The student on duty is beginning to give the＿(day) Today is my on duty for the day. be ,lik ,in ,to ,the ,they ,day ,quiet. They like to be quiet ____ the day .介词填空 翻译 he is looking forward to the day when he can be a student he had a duty to give this young man a lecture on the i_____ Do not give up,the beginning is always the Is Mrs White in the office?Yes,_she is on duty,she must be h Is Mrs White in the office? Yes,_she is on duty,she must be 1.Be quiet,please.The student( ) a class now. To pretect the environment is our duty The national economy is beginning to look_____.