since two day ago和two day ago还是for two day相同?怎么区分

since two day ago和two day ago还是for two day相同?怎么区分 paul has been away form canada since two day ago ____ two days since paul_____ canada.同义句 SINCE TWO YEARS AGO的同义句 question的qu和two的tw发音一样吗 Paul left Canada two days ago.(改为同义句）Paul___Canada since two days ago. Paul left Canada two days ago.改为同义句.Paul________________Canada since two days ago. When did you study in france?A,Two years ago B,Since two years ago 为什么是since two years ago 而不是for two years ago since two years ago与since two years的区别,分别用在什么时态? two day ago改成现在完成时two day ago 改成现在完成时怎么改 She has fallen ill since two days ago.(改错) the actor and director_______(move) abroad since two years ago. The story factory___(open)since two years ago. He has left Beijing since two days ago改错 He has left Beijing since two days ago.改错急 Mr green has ()us English since two years ago 用“since two weeks ago的现在完成时造句”要汉语 mary has got married since two years ago改错