what’re these（变单数句）

what’re these（变单数句） These're my pencils 变为单数句 what colour are these car?(同义句）what( )( )( )these car?what're( )( )( )these car? These are bedrooms.(变单数）回答 these变单数 These are boxes. (改为单数句） These are oranges.(改为单数句） they’re interneting movies （变单数形式） 变为单数句These are eggs.变单数句 _________ __________ _________eggs.就是有s 是不是出错了？ 单数句变复数句,复数句变单数句1He is his friend.2Those are boxes.3 These are desks. these or those 单数句 Lucy and lily are new students.（变一般疑问句） what are these?——they are apples.（变单数句子Lucy and lily are new students.（变一般疑问句）what are these?——they are apples.（变单数句子）my teacher is（over there they're my sisters 变单数形式 They are Linda’s old shorts/These are my red socks.变单数句 these are apples怎么变单数 These are my friends .变单数 these coats are yeiiow变单数形式 These（单数形式）