Mother( )the room before she's going to bed.

My mother's cat_______in the sitting room.(be)用所给词的适当形式填空 选择题：-Oh,there is someone in the room. -___ must be my mother.A She B This C It My mother came_in2 the room 2 find out wot had happened as soon as she heard the sound.1 2run2 running3 ran 4 2be running 把my mother is cheaning the room改为一般疑问句 改his mother clean the room every moning.病句 My mother is busy ___ the room.```如题 改错 His mother is seeing books in the room. Mother( )the room before she's going to bed. I usually help my mother clean the room.能改成I usually help my mother with cleaning the room. Cindy helped her mother clean the room last night.用helped her mother clean the room提问? My mother is sleeping in the next room(改同义句)My mother ____ ____ in the next room. The little girl pretended___when her mother came into her room.为什么空格处是to be sleeping,而不是to having been sleeping. The little girl pretended___when her mother came into her room.为什么空格处为什么空格处是to be sleeping,而不是to hav been sleeping. There_____(be)many people in the room. someone _______in the room 填be动词 used to be the living room翻译 HE MAY BE IN THE ROOM还是HE MAY IN THE ROOM?BE必须有吗? 适当形式填空our room is on the first floor and -------(they) on the secondher father and mother --------(be)both doctors you must --------(make)the bed in the morning