Question

【题目】— What's the matter, Peter?— Oh, my car broke down and it needs (mend).

Answer 1

【答案】mending/ to be mended
【解析】句意：-怎么了，彼得？-哦，我的车坏了，需要修理。needs是need的第三人称单数形式，说明此处的need为实意动词，need doing sth.需要做某事，主语与动词之间是被动的关系，相当于to be done，所以答案是mending/ to be mended。