第1个回答 2013-05-02
My grandfather had been dead since four years ago.
My grandfather left us for four years.
My grandfather passed away for four years.
It is four years since my grandfather passed away.
希望帮到你!!
第2个回答 2013-05-02
My grandpa died 4 years ago.
My grandpa died since 4 years ago.
My grandpa has gone for 4 years.
It was 4 years since My grandpa died.
第3个回答 2013-05-02
It has been four years since my grandfather passed away.
My grandfather passed away four years ago.
It is four years ago that my grandfather passed away.
My grandfather has been dead for four years.
第4个回答 2013-05-02
My grandpa died 4 years ago.
My grandpa died since 4 years ago.
My grandpa has gone for 4 years.
It was 4 years since My grandpa died