1.Sue made a cake with flour,sugar and eggs.(对划线部分提问)（with flour,sugar and eggs）
______ ______ Sue make a cake?
2.We will have no food to eat if there is no water.(同义转换)
We ______ have ______ food to eat if there is no water.
3.Don't cut down forests.(同义转换)
We ______ ______ down the forests.