-Stephen for Shanghai next week.为什么是填is leaving,为什么不填will have leaveis about to leave又为什么不填,这个怎么用啊,

问题描述:

-Stephen for Shanghai next week.为什么是填is leaving,为什么不填will have leave
is about to leave又为什么不填,这个怎么用啊,

leave 进行时态表示将来.
is about to leave 即将离开,含马上动身之意.