Tom's grandfather died two years ago?的同义句

Tom's grandfather alived until two years ago.

Tom's grandfatehr has been dead for two years.
Toms' s grandfatehr has been dead since two years ago.
It is two years since Tom's grandfather died.
楼上有误

Tom's grandfather had been dead for two years .
died为瞬间动词不能与for+短时间连用，所以用be dead(形容词)

Tom's grandfather had been died for two years

更正一楼答案.楼主没有提供变化格式,多个准确答案供你参考!Tom's grandfather died two years ago.= Tom's grandfather has been dead for two years.= Tom's grandfather has been dead since two years ago.= It i...

it has been 2 year since tom's grandfather was dead