You can speak _____in front of him ,but you can't eat ______inhis restaurant.(free)

问题描述:

You can speak _____in front of him ,but you can't eat ______inhis restaurant.(free)

You can speak __freely___in front of him ,but you can't eat __free____in his restaurant.(free)你可以在他面前随便讲话,但不能在他的餐馆里免费吃饭.
eat free是个固定表达,免费吃,这里free本身也是个副词