Mary's brother is a ____(wait)in the restaurant.Tom's father works on the ____(five)floor in the tall building.

问题描述:

Mary's brother is a ____(wait)in the restaurant.
Tom's father works on the ____(five)floor in the tall building.

waiter fifth

1.waiter 服务员的意思(waiter指男服务员、waitress指女服务员)
2.fifth 表示几楼要用序数词 在...层的短语是:on the+序数词+floor
挺简单的