since it is already midnight,we had better leave now 这是什么时态?为什么用had?固定搭配?

拼英语单词It is already ten years since HongKong r-----to China in1997. since it is already midnight,we had better leave now 这是什么时态?为什么用had?固定搭配? Since it is already midnight,we___Since it is already midnight,we_________.A.had better leaving B.ought to have leaveC.should take our leave D.might as well leave 要说原因一楼的，要说原因 Since it is midnight already,we ( )A.have better leftB.ought to have leftC.should ask for a leaveD.might as well leave I have wait to buy a ticket ____ so long but it is hopeless to get one.(选择：already,yet,just,for,since,never,recently,ever)为什么? 英语翻译问 Mary is now with her parents in Shanghai,it has been already three years since she was a pop singer.如何翻译? Since it is already midnight,we___a.had better leavingb.ought to have leftc.should take our leaved.might as well leave 连词成句 already ,It,is,spring It is already one thirty 怎么翻译 __A.It has B.Ther____no need for us to discuss the problem again since it has already been settled.A.It has B.it is C.there is D.there has There is no need for us to discuss the problem again since it has already been settled.为什么用 there is 不用it has 或it is there has啊 It is five years since he smoked it is a or b which is unimportant already.already用的对不? 哪位高手讲解下SINCE的用法I haven’t heard any noise since I slept译为“我醒后还未听到任何声音”.John is now with his parents in New York,it is already three years since he was a teacher约翰现在和父母一起住在纽约 (2/3)gn festival is really necessary since we have already so many festi Since already so,facing reality; Looked silently is enough.的中文意思? it is ...since ..为什么不用完成时it is 100 years since Qinghua university was found. Hi,All,Yada confirmed they already received payment.Since it is misunderstanding on payment terms,I hope both of yours(VGH and Yada) can keep good communication to support Fellowes Buiz .