The headmaster called on the students──（donate) their old bo

The headmaster called on the students──（donate) their old bo The students ———their hands after the headmaster finished th Students write their homework on the p_______. All the students must (c ) their attention on their work. donate money to show their s_______ for the homeless 英语翻译、、One afternoon,the headmaster called my friend to discu All the students must c __their attention on their work some students s_____ do their homework on the computer,that' Students on the Move for Their Exams -Fair or Unfair? When the students finish _______ their homework,they went on the students usually do something for their teachers on T___ Do the students often（ ）on their teachers?