There is only one loaf of bread in the fridge.(对one loaf of bread 提问) _____ ______ ______ ______
there in the fridge.
这双鞋属于谁的?他的.（belong to sb.）
______ _______ this pair of shoes _____ _____?______ _______.
=_______ pair of shoes _____ ______?______ _____.