when was the express mail arrive here?语法正确吗 什么时候快件到达的这里?

when was the express mail arrive here?语法正确吗 什么时候快件到达的这里? when did the express arrive here?it arrived here at last nig the express mail not only doesn't arrive in beijing but also He was among the first to arrive.to arrive 这里是做什么成分的呢 英语,根据所给的单词的正确形式填空：When _____Mike _____(arrive) here tomorrow Your express mail from Germany is kept here due to the lack here is your express mail had been kept here yesterday. 你什么时候到达那里是用:A.When do you arrive there?B.When do you arrive -When will you arrive here the day after tomorrow? when is the train arriving?这里的arrive 为什么是ing形式,并举例. When will the bus __?A.arrive B.get 为啥?请从语法的角度分析 who was the first one (arrive) here today