进行时表示将来时是表示按计划要发生的事.如
what are you doing for the coming vacation?
we are visiting Beijing.
how long are you staying there.
we are staying there for a week.
进行时表示将来时是表示按计划要发生的事.如
what are you doing for the coming vacation?
we are visiting Beijing.
how long are you staying there.
we are staying there for a week.