Pens ofen cost three times as much as pencils.(改为同义句） Pens ofen cost ( )( )( )pencils.Pens ofen cost three times as much as pencils.(改为同义句）Pens ofen cost ( )( )( )pencils.

Pens ofen cost three times as much as pencils.(改为同义句） Pens ofen cost ( )( )( )pencils.Pens ofen cost three times as much as pencils.(改为同义句）Pens ofen cost ( )( )( )pencils. we ofen use pens _____(write) another three pens=______ ________ pens? He has three pens.(three pens) 怎么提问? Take out three pens 中文翻译 take___two books and three pens. I have three pens and Tony has six pens. these pens cost five dollars.(单数第三人称） Tom has five pens and I have two pens.(改为同意句）I have three pens _____ _____ Tom. He has three k____ of pens.根据首字母填词 l have three pens in my pencil-box my three pens are in the pencilbox 改为否定句 the pens are just on sale ( )three yuan Mike has three pens.But I o ________ have one. _____ three pens on the desks.(填什么) I have bought three ballpoint pens,none of _____writes smoothly. I HAVE _________.A.THREE BOX OF PEN .B.THREE BOX OF PENS .C.THREE BOXES OF PEN .D.THREE BOXES OF PENS. The museum ___she ofen goes to was built three years ago.为什么?