Millie and Sandy are not ____work . She is ___ home and ____ holiday.

问题描述:

Millie and Sandy are not ____work . She is ___ home and ____ holiday.

在工作 at work
at home on holiday

at at on

Millie and Sandy are not __doing__work .She is _at__ home and _on___ holiday
如还有不懂的,还可以继续追问哦\(^o^)/~