have you arrived home yet?问别人到家了吗?这算口语表达么?yet在句子里是充当什么意思呢?

hom many ____（key) do you have? you can have a party before I have arrived对不对还是把have arrived 改成arrive It is the third time you ( )late this weekA.had arrived B.arrived C.have arrived D.have gone into Have you arrived late at an airport?意思 it is the third time ___late this month .A that you arrived B when you arrived C that you have arrived D when you have arrived 为什么选C ( )at the station five minutes earlier ,you could have caught the train.A.have you arrived B.had you arrived C.Did you arrive D.do you arrive 一道英语题jack _________yet ,otherwise he would telephoned you.A.mustn't have arrived B.shouldn't have arrived C.can't have arrived D.needn't have arrived 为什么选C.A为什么不可以? 英语选择题（虚拟语气）_______,you would have seen my nephew - a very outstanding and promising boy.A.If you had arrived earlier B.If you arrived earlierC.Did you arrive earlier D.Unless you had arrived I just want to know when you have arrived为什么错了? have you ____ arrived in shanghai A.just B.never C.ever D.already you could have arrived on time,but we forgot to bring the map什麽意思 It's the third timethat you have arrived late this mouth.是什么句 Have you ever ﹝ ﹞to ChinaA;gone B;got C;been D;arrived 翻译准确点 I must have arrived 8 minutes after you have just arrived 和have arrived有什么区别? i have arrived home 还是i have arrived at home Hom do you spell that?应该如何回答? Have you been here for a long time?No,I ________here just now.A.have arrived B.arrived in C.arrived 顺便说一下我在学现在完成时 还有理由 为什么啊···