This box is ___she keeps all her sewing thingsA.in which B.where C.there D.that为什么添where

This box is ___she keeps all her sewing thingsA.in which B.where C.there D.that为什么添where this box is big this is an empty box=this box is not This box is small 同义句This box _ _ This box is small.句型转换This box ( )( ). This is a pencil box.对a pencil box 提问 This is a pencil box.(对” a pencil box”提问 ) this dictionary is in that box复数 This box is very heary.(改为感叹句) Is this pencil box?(改为陈述句) This is a box.改为复数形式 this is a box改为复数 改为复句this is my pencil box is this her pencil box?改为陈述句 this box is bigger than that one I think this box is made of( ) （ ）pencil-box is this?填什么 this box is a little than that