变为单数句:They like hamburgers and eggs for lunch.

变为单数句:They like hamburgers and eggs for lunch. They are some frogs.变为单数句 they like单数 They like fruits and vegetables 变单数句 急啊! They like hamburgers and eggs for lunch.的单数句 They like interesting stamps.（改为单数句） they do not like the school ,either变为肯定句 he,does,not,play,sports改为肯定句they,have,some,oranges变为单数句 They are bananas怎么变为单数句子 They are oranges.(变为单数形式） they are Chinese(变为单数)则么写 They like these rulers（改单数句） she nedds broccoli（改复数句） 把are these potatoes变为单数句 下列复数可变为单数句 These're my pencils 变为单数句 将下列句子变为单数或复数句.It is my watch：__,___my___.They are erasers：__,___,____eraser Do they like bananas?改为单数形式 Do they like oranges?改为单数