英语单词box,the,pencil,open怎样组成句子

Open the pencil box.（改为否定句 Don’t sit down,please.（改肯定句） open the yellow box open the square box pencils in the pencil box do,have,pencil-box,you,a这些单词能组成什么句子‘注意大小写及标点符号 is under pen box the the这些英语单词能组成什么句子（注意大小写及标点符号） 1.A new knife is in the pencil box.(用some将句子改为复数形式) 按要求完成句子 11.my eraser is in the pencil box.(对in th ruler,in,the,your,is,pencil,case.组成句子 the pencil box is purple还是the pencil box it's purple. She __(not open)the box yesterday 用please,window,open,the组成一个句子