请分析这道题：Since I _____ her address,I can not write to her.Since I _____ her address,I can not write to her.选项：A haven`t have B haven`t got C haven`t get D haven`t has

请分析这道题：Since I _____ her address,I can not write to her.Since I _____ her address,I can not write to her.选项：A haven`t have B haven`t got C haven`t get D haven`t has However late it is my parents will wait _____ I come back.A.while B.after C.until D.since求分析 I _____(konw) her since she came here. I _____ this school since three years ago. 27 _____ I accept that the plan is not perfect, I do actually like it. A. When B. Since C. while C. Unless为何选C,请讲解 I have been worked ten years as a service engineer since I graduated from university.这话有错吗?请高手帮忙分析,谢谢 I have been collecting stamps since I was 7.Now I am 12.（合并为一句）I _____ _____ collecting stamps _____ _____ _____. --four years since I joined the army.A.There was B.There is C.It was D.It is选个为什么请分析C和D --four years since I joined the army.A.There was B.There is C.It was D.It is 选哪个为什么请分析C和D 请帮忙分析语法I have been trying to think up a gool slogan,and since you've been such a big inspiration to the people around you.since之后为什么用过去完成时? 英语 短暂性转换为延续性动词I moved to the USA last year.I _____ _____ _____ the USA since _____ _____.I went home yesterday.I _____ _____ _____ home for ____ ____.They came here last week.They _____ _____ here since _____ _____. It isn’t that long (3 days) _____ I have gone,but it seems so long.A.since B.when C.as D.that分析是强调句型,我想知道去掉强调句型,这个句子的原结构应该是什么样? I _____ (make) a lot of friends since I came here.Make 是延续性动词吗? 英语过去完成时用法i ( work )_____ in here for five years since i lest that company I ____ (work)here since I _____(move) here in 1999. How long is it_____ I _____?A.since…arrivedB.since…has arrivedC.when…arrivedD.as…arrived I haven't seen the boy since 1999 改为一般疑问句 ____ _____ _____the boy since 1999 I often think of the holidays _____ I stayed with my uncle and aunt横线上可以填 when 请分析