You can eat food free in my restaurant ___ you

问题描述:

You can eat food free in my restaurant ___ you
You can eat food free in my restaurant ___ you like.为什么填whatever不对?

填whatever就是任何食物了,意思很奇怪.而且,句中已经存在地点状语、方式状语,故wherever,however,whatever就不再需要,因此使用whenever在句中作时间状语.