It is 句型常用于现在完成时的同义句替换.
例如:
1.It is three years since he came to this school.
同义句是:He has been in this school for three years.
2.It is ten years since his grandfather died.
同义句是:His grandfather has been dead for ten years.
【俊狼猎英】团队为您解答.
It is 句型常用于现在完成时的同义句替换.
例如:
1.It is three years since he came to this school.
同义句是:He has been in this school for three years.
2.It is ten years since his grandfather died.
同义句是:His grandfather has been dead for ten years.
【俊狼猎英】团队为您解答.