I haven't seen you for a long time.（改为同义句） She mI haven't seen you for a long time.（改为同义句） She made a decision to go by bus.（改为同义句）

I haven't seen you for a long time.（改为同义句） She mI haven't seen you for a long time.（改为同义句） She made a decision to go by bus.（改为同义句）
I haven't seen you for a long time.（改为同义句） She m
I haven't seen you for a long time.（改为同义句） She made a decision to go by bus.（改为同义句）

I haven't seen you for a long time.（改为同义句） She mI haven't seen you for a long time.（改为同义句） She made a decision to go by bus.（改为同义句）
It has been a long time since I saw you last time.

It is her decision to go by bus