His pencil box is under the sofa.改为一般疑问句

His pencil box is in his schoolbag.(变一般疑问句) his pencil box is under the sofa(改为一般疑问句) His pencil box is under the sofa.改为一般疑问句 This is his pencil-box.改为复数句子怎么改? 英语red,box,is,his,pencil,the连词成句 His pencil-box is (red and blue).就括号部分提出问题_________ __________ is his pencil-box? there is o one pencil in his pencil box o后there is o one pencil in his pencil box o后面填什么 The pencil-box is his对划线部分提问划线部分:his This is a pencil box.对a pencil box 提问 This is a pencil box.(对” a pencil box”提问 ) this is his pen.my is in the pencil box 哪里错了 怎么改 my ruler is in the pencil-box.___[his/her]is in the desk. There is a desk in his bedroom.On--desk there is--pencil-box.填冠词 this is his pen.my is in the pencil box 哪里错了 怎么改 He has ( o ) one pencil in his pencil box. His eraser is in the pencil box.(改为一般疑问句） This isn't my pencil box.-----is red.A.My B.Mine C.Her D.his is,the,pencil,box,his,ruler,in,（连词成句）