I t＿ your ruler is in the pencil box.

I t＿ your ruler is in the pencil box. Your ruler is in the pencil box.(改为否定句) It _____ your ruler is in the pencil box.Look at those_____. The ruler is in the pencil box .(改为一般疑问句) ruler,in,the,your,is,pencil,case.组成句子 my ruler is in the pencil-box.___[his/her]is in the desk. box,the,is,the,not,ruler,in,pencil(连词成句) box the is the not ruler in pencil连词成句 Is the eraser in your pencil box的意思是什么 is,the,pencil,box,his,ruler,in,（连词成句） There is only one ruler in the pencil-box 改为同义句 there is one ruler in the pencil box对one 进行提问