it is two years ____they left thecountry A.after

it is two years ____they left thecountry A.after It is two years after we left school.这个句子对吗? it is ten years () i left home.A since B after It's two years since he left his hometown.since 为什么不能换成after He said to me,"It is two years since I left shanghai."直接引语转化 It is hoped that after two years,we have the same love.是啥子意思 It _（be) two years since he left school. 36. It was two years ________ he came back home.A. after B. the world cup ()two years after the olympics.a,is taken plac The world cup______ two years after the Olympics.A.is taken __ ten years since I left my hometown .A.There are B.It is C 15、 It _____ ten years since he left the army .A.is B.has C.