his dictionary is on the bookcase.改为疑问句

his dictionary is on the bookcase.改为疑问句 The dictionary is in the bookcase.改为一般疑问句. 1.His dictionary is on the desk.改为一般疑问句 _____ _____ dictiona his dictionary is on the dask 改成一般疑问句 This is his dictionary(改为一般疑问句) My dictionary is on the desk [ ] My book is in the bookcase The English dictionary is on the bookcase对The English dictio His book is on the desk.(改为一般疑问句） 「An English-Chinese dictionary」is on the bookcase.(就划线部分提问） is his dictionary on zhe bed 怎么改为复数形式? The bookcase is behind the door 改为一般疑问句并做否定回答 Is the dictionary on the desk?改为复数句