They are cleaning _____ the dormitory
They are cleaning _____ the dormitory
They are cleaning the house.
They are cleaning the window
They students are cleaning the classroom 对cleaning the class
They are cleaning the room 对 cleaning the room提问
they are cleaning the classroom ____________________________
They are playing volleyball over there They are cleaning the
They are cleaning the room 对 the room提问
将They are cleaning the window.改为一般疑问句
改病句:At moment,they are cleaning the classroom.
They are (cleaning the room).对括号里面的提问.
They are cleaning the room now变为特殊疑问句