填什么﹙﹚he －﹙clean﹚ the blackboard用适当形式填空

填什么﹙﹚he －﹙clean﹚ the blackboard用适当形式填空 He must-----(clean) the classroom after school.这里填什么啊?为什么呢? 请问·he begins ( ) ( clean ) the floor after school中间填什么啊?为什么拟 动词填空：He makes the elephants _____(clean).填clean还是cleaning?还是别的? This is Mr.Li's room.( )room is clean.( )里填什么?是he,his,还是the? clean与clean up的用法两者有什么区别?________ the rubbish.应该填什么? I () clean the room last saturday?括号了填什么 You must clean the classroom, you? 中间要填什么 to the classroom clean ,you must clean it everdayto后面填什么 He usually clean the room. he asks me( ）the classroom after class （）内填clean He likes to keep his room clean an t____中___应填什么 The students help the old man clean his house e______ week.应该填什么 the w___ in the river is clean.空格该填什么 The teacher asks us ______________(not clean)the classroom every.到底填什么? (clean)the car,now!怎么填,为什么 Is,s ------（he）turn to clean the classroom.（在横线上填括号内单词的正确形式） It is time for us----(clean)the classroom 中间填什么