=-=对划线部分提问我不会啊求大神做几道题the syudents are cleaing the classroom the syudents画线they are doing housework are doing housework画线the boy is playing basketball is playing basketball画线Tom is readig boooks in his s

Question

=-=对划线部分提问我不会啊求大神做几道题
the syudents are cleaing the classroom the syudents画线
they are doing housework are doing housework画线
the boy is playing basketball is playing basketball画线
Tom is readig boooks in his study in his study画线

Answer 1

第一个：Who are cleaning the classroom?
第二个：What are they doing?
第三个：What is the boy doing?
第四个：Which book is tom reading?