把“What is the sheep doing”改为复数形式

把“What is the sheep doing”改为复数形式 what is this ?lt’s a sheep 改为复数形式 There is a sheep on the hill 改为复数形式 what is the boy doing?（改为复数的疑问句） There is a little sheep near the tree （改为复数形式) There is sheep on the farm.(改为复数形式的句子) What color is the woman's skirt?(改为复数形式) 把this is a sheep改为复数句 there is a sheep near the mountain 复数形式 What is it 改为复数形式 把句子改为复数形式 This is a boy What is this in English Is that an E sheep 的复数形式