It's a new box.（改为复数形式） There is “only one”book oIt's a new box.（改为复数形式）There is “only one”book on the desk.（对引号部分提问）These are “your”pencils.（对引号部分提问）

It's a new box.(改为复数形式) 一一一 ——— new ——— It's a box改为复数句快 It,s a new toy bus.改为复数形式. It's a new bus.改为复数句 it's a new book 改为否定的复数形式 句型转换1 lt' s a new box [改为复数形式】 It's a pencil box 复数改 It's a new box.（改为复数形式） There is “only one”book oIt's a new box.（改为复数形式）There is “only one”book on the desk.（对引号部分提问）These are “your”pencils.（对引号部分提问） Who is she?She's my teacher What's that?It's a renily--box改为复数形式 it is a box.(改为复数形式）帮忙啊! It is a large box.(改为复数句） __what is it _IT is a box改为复数句 Is's a pencil-box.改为复数句 It's a new toy bus.[复数] It's a new toy bus.(改为复数句)怎么改? It`s a big heavy box.变成复数怎么变 It‘s a pear 改为复数句 It's a photo.(改为复数句)