Many boys is doing them homework in the classroom.改错

Many boys is doing them homework in the classroom.改错 Bill is in the classroom,doing( )homework Bill is in the classroom.doing 什么homework He is doing his homework in the classroom now.改为一般将来时 boys,there,how,are,in,classroom,many,the they are doing their _____(homework) in the classroom 改错:Is there anybody in the classroom? Many boys in our class do them homework carefully哪出错了 They're in the classroom doing thier homework.为什么要用doing ,能否 there are many boys ----the classroom now the boys are doing homework [一般】 改错The (lights) (in) the classroom (is) (bright)