Since then he __(work) at this factory.

Since then he __(work) at this factory. He has been here since 1996 __ __ 9 years since he _ since then he - - - - - -（再也没去过那儿了） three years __,he said,__ that they might not be __ __ __ to the new __ then. peter __(not) make many friends since he came here Since he asks you,then you'll tell him why.then加着有没有毛病啊 since when ,since then的区别（在线等）he came back from abroad in 1998,since when,he has been doing his business.这一句中为什么用since when 却不能用since then , 完形填空,John Smith had wanted to be a pilot since he was a child,so when he won the lottery and had a lot of money ,he decided to buy his own plane.Then he 1._____ flying lessons.Unfortunately,he wasn’t a very good student .But at last he 2.__ But then /Before then / Since then/ Until 翻译：ever since then ever since then He has stayed in bed since the day before yesterday.(划线提问） __ __ has he stayed in bed?划线：since the day before yesterday since then,he hasn't smoked no longer.改错,在线等!加分! Since then he played in more than twenty films.这句话哪错了 Since then he was been doing the work.怎么译?用的是什么时态? Since then he played in more than twenty films.这句话哪错了 He left home as a young man and (not see) since then 怎么变时态, he left home has a young man and (notsee) since then 怎么变时态