把this is a sheep改为复数句

把this is a sheep改为复数句 把“What is the sheep doing”改为复数形式 改为复数句 This is a sheep.ls that an eleohant?There is a tiger in the forest. This is a sheep怎么改成复数句?急 This is a sheep.（改写为复数句) 把This is a yellow coat改为复数形式 this is a bus.把它改为复数句 this is a pear tree.改为复数把这句话改为复数形式 把英语改为复数句This is a map of Japan.(改为复数句)( )( )( ) of Japan. This is a book 改为复数句 This is a pear.改为复数句 this is a book改为复数形式 This is a dress.改为复数形式 this is a tree 改为复数句 Is this a bus （改为复数句 This is a bus.改为复数. this is a shirt改为复数句 this is a strawberry改为复数