I joined the army five years ago.改为同义句 I have ___ a solider ____ five years.

joined the army什么意思? he joined the army last year It is 3 years_____he joined the army. Four years()since I ()the army 求分析为什么是 has passed joined而不是 passed have joined It is four years since I joined the army.啥意思 It __four years since i joined the army.这里的is,为什么不用was呢? it is four years since I joined the army.这里的is,为什么不用was呢? It is three years since I joined the army.改成完成时态 IIt is three years since I joined the army.改成完成时态I have ＿ ＿ the army for three years. John joined the army two years ago等于___two years since he joined the army 用定语从句合并：I will never forget the day.I joined the Army on the day. I joined the army five years ago.改为同义句 I have ___ a solider ____ five years. It was on July 1,1988 that I joined the army为什么要用that,而不用when/which was two years ___ i joined the army.a.before b.since c.that d.after,不用排除法， my mother joined the army last years 同义句 he joined the army last year 改成现在完成时 He is a ____ .He joined the army last year. he joined the army last year 改成现在完成时 joined the army 这句话的汉语是什么?