It is years since we meet last time.（纠错）

It is years since we meet last time.（纠错） It is five years since we began learning English既然有since为什么要用it is? it is five years since we began learing English 为什么是it was it is five years since we began learing English 为什么不是it was It is five years since he smoked It has passed 10 years since we met last time. since和before的区别!It is thirty years since we last met.这句话用before怎么说?since和before的区别到底是什么?这种It is句型什么是用since?什么时候用before? It ____ five years ____ we meet again.A.is ...since B.will be...since C.will be...before D.is...beforeWhich one?Why? It is five years since we began to enjoy a ___spring holidey each year.为什么填ten-day It's ten years since we last met in Beijing?句型中is能否用has been来替换 It is three years ( ) we saw each other last year.括号中应填since.有学生问为何不填after. (it is ） four years since we last saw each other.这句话括号里为什么不是there were it is ...since ..为什么不用完成时it is 100 years since Qinghua university was found. if we had been given more time ,we could have done it better it is ten years since his father died 翻译 It's five years since he smoked It has been 2 years since we worked here It is three years since she was in the It is ten years since he ____(join) the army it is 3 years since Tom has been abroad