there was only one girl s___ customers in the restaurant

问题描述:

there was only one girl s___ customers in the restaurant

虽然有句回来与ING形式的动词,但在这里,即使有与签署,而不是传统的句子。

在这里与不定式做,说的目的。这是人手不够“到”服务客人

要等到有这个意思

等待这句话的意思是服务,侍侯

There was only one girl _serving_ customers in the restaurant.

serving 服务 ,招待