连词成句pens,the,are,in,pencil,her,box

连词成句pens,the,are,in,pencil,her,box My pens are in the pencil box 改为否定句 My pens _____ in the pen your,and,are,in,pen,the,pencil box,not,pencil连词成句 连词成句your,and,are,in,pen,the,pencil box,not,pencil they,in,pencil-box,think,are,I,her连词成句 my pens are in the pencil box.改为一般疑问句. Are your pens in the pencil box?(做否定回答) there are()pens in my pencil box is,the,my,box,pencil,in,eraser.连词成句 Are your pens in the pencil box 改为否定句和肯定句 His book is (on th his,the,drawer,in,pens,are（连词成句） how many ball pens are there in the pencil-box?为什么中间要加are th