高三即将结束英语

my senior high school is going to have an end

almost over. 如，会议即将结束： The meeting is almost over. 今年快过完了：The year is almost over. 比赛快打完了：The game is almost over.

about to come to an end, to end soonThe war is about to come to an end soon.The war will end soon.战争即将结束。

it's going to the end

My high school is coming to an end

xxx is going to be finished.口语的话 可以把 going to be 改成 gonna be