【正文】
ur backpack? — No,____________. is isn39。s ____________ old cap. Ⅲ .句型轉(zhuǎn)換 is an English book.(對(duì)劃線部分提問 ) ____________ is this? shoes are black and white.(對(duì)劃線部分提問 ) ____________ ____________ ____________ your shoes? is a blue backpack.(改為否定句 ) This ____________ ____________ a red backpack. is Sandy.(對(duì)劃線