they are cleaning (their classroom) 对括号里面部分提问
they are cleaning (their classroom) 对括号里面部分提问
The students are (cleaning the classroom.) 对括号部分提问
对划线部分提问.Ther are cleaning their classroom.划线部分是their classro
They are (cleaning the room).对括号里面的提问.
their dictionaries are (in the classroom)对括号部分提问
They are (cleaning the classroom)now 对达括号的提问
He is (cleaning the classroom ).( 对括号部分提问)
He is (cleaning the classroom.)对括号部分提问
They are from {my parents.}对括号里面部分提问
We are cleaning our classroom对cleaning our classroom提问
The boys are cleaning their room.(对划线部分cleaning their room提问
They are(cleaning the house) 对括号句子提问 ( )are they(